2021 Lincoln Nautilus Electrical Connector Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

This page lists 349 electrical connector parts for the 2021 Lincoln Nautilus, across 153 part types, covering both the 2.0L L4 Turbocharged and the 2.7L V6 Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.

The connector system on the 2021 Lincoln Nautilus supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. The largest groups are Air Bag Connector (8 parts), ABS Wheel Speed Sensor Connector (7 parts) and Alternator / Generator Connector (7 parts). The other 150 part types cover the remaining 327 parts.

4WD Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearSpeed Sensor
Fitment notes — MOTORCRAFT WPT1469
RearSpeed SensorLeads: 2Terminal: SilverGauge: 18
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This table covers the harness connectors at the 4WD Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black
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FOUR SEASONS Fits: all 2021 Nautilus engines 37250
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Type: Blade
Fitment notes — FOUR SEASONS 37250
Connector Type: Blade
2 Terminal Male
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HOLSTEIN Fits: all 2021 Nautilus engines 2HAR0035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1520
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1520
Leads: 2Terminal: SilverGauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2342
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
blackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS S2342
blackConnector Shape: SquareHarness Lengthinches: 12.5 or Wiring Harness Length (mm): 304.8Number of Splice Connectors Included: 2Weather Resistant: YES
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This table covers the harness connectors at the A/C Compressor Clutch Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

A/C Refrigerant Pressure Switch Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645323
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2269
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleNumber of Splice Connectors Included: 3
Fitment notes — STANDARD MOTOR PRODUCTS S2269
Connector Shape: RectangleNumber of Splice Connectors Included: 3
CUT-OFF
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This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

ABS Control Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1603
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 46
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This table covers the harness connectors at the ABS Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

ABS Wheel Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Nautilus engines HP3945
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HandypackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS HP3945
HandypackConnector Shape: SquareIncludes Wheel Speed Sensor Wiring HarnessBlackIncludes ABS Wheel Speed Sensor Wire Harness
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STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Nautilus engines S824
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S824
Connector Shape: SquareHarness LengthIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Wheel Speed Sensor Wiring Harnessinches: 7Length (In): 1.25Wiring Harness Length (mm): 209.55Black
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ACDELCO Fits: all 2021 Nautilus engines PT2160
🇺🇸 US 🇨🇦 CA
GoldShape: Square
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HOLSTEIN Fits: all 2021 Nautilus engines 2HAR0035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
Fitment notes — HOLSTEIN 2HAR0035
Includes ABS Wheel Speed Sensor Wire Harness
Front
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1448
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Color: Black
Fitment notes — MOTORCRAFT WPT1448
Leads: 2Color: BlackGender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontColor: Black
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2860
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalGauge: 16 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S2860
Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack
AWDIn Differential
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This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Accelerator Pedal Position Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645240
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
6 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1554
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
Fitment notes — MOTORCRAFT WPT1554
Terminal: SilverLeads: 6Gauge: 20
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This table covers the harness connectors at the Accelerator Pedal Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Accessory Power Outlet Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1160
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: NaturalColor: Grey
Fitment notes — MOTORCRAFT WPT1160
Color: NaturalColor: GreyLeads: 3Gender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits with Accessory USB UnitColor: Black
Fitment notes — MOTORCRAFT WPT982
Fits:
with Accessory USB UnitColor: BlackLeads: 4Terminal: SilverGender: Female
or:
Front Control Display Interface ModuleAPIM (SYNC Module)Color: BlackLeads: 4Terminal: SilverGender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
6 CavityTerminal: Silver
Fitment notes — MOTORCRAFT WPT1006
6 CavityTerminal: SilverLeads: 6Color: Black110 Volt Outlet
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1702
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity110 Volt Outlet
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1822
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
4 CavityUSB Charging Module
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This table covers the harness connectors at the Accessory Power Outlet. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Adjustable Shock / Load Leveler Relay Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1683
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LimitingLeads: 2
Fitment notes — MOTORCRAFT WPT1683
LimitingLeads: 2Color: Light Gray and Yellow
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This table covers the harness connectors at the Adjustable Shock / Load Leveler Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Air Bag Clockspring Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT965
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: GreyTerminal: Silver
Fitment notes — MOTORCRAFT WPT965
Color: GreyTerminal: SilverLeads: 2Gender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT949
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 12
Fitment notes — MOTORCRAFT WPT949
Terminal: SilverLeads: 12Gauge: 18
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1582
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverColor: Gray
Fitment notes — MOTORCRAFT WPT1582
Terminal: SilverColor: GrayGender: Female
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2186
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleLength (In): 0.75
Fitment notes — STANDARD MOTOR PRODUCTS S2186
Connector Shape: RectangleLength (In): 0.75Wiring Harness Length (mm): 304.8
with 16 Female Terminals
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This table covers the harness connectors at the Air Bag Clockspring. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Air Bag Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1225
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
DriverKnee
Fitment notes — MOTORCRAFT WPT1225
DriverKneeLeads: 2Color: Black, Orange, and Yellow
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STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Nautilus engines S2421
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS S2421
Connector Shape: Square
Fits:
Frontor SIDE
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1681
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2nd RowSeat Belt Inflator
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Steering WheelLeads: 2
Fitment notes — MOTORCRAFT WPT1679
Steering WheelLeads: 2Color: Black and Yellow
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1683
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Steering WheelLeads: 2
Fitment notes — MOTORCRAFT WPT1683
Steering WheelLeads: 2Color: Light Gray and Yellow
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1680
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Seat BackInstrument Panel
Fitment notes — MOTORCRAFT WPT1680
Seat BackInstrument Panel2 CavityLeft and RightFront And Back Seats
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RoundHousing Length (In): 3/4
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3036
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Type: PinBlack
Fitment notes — STANDARD MOTOR PRODUCTS S3036
Terminal Type: PinBlack
Fits:
Seat Backor Side Curtain
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This table covers the harness connectors at the Air Bag. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Air Intake / Charge Temperature Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FloorTerminal: Silver
Fitment notes — MOTORCRAFT WPT911
FloorTerminal: SilverLeads: 3Color: Black and White
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT322
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Black and Yellow
Fitment notes — MOTORCRAFT WPT322
Terminal: TinColor: Black and YellowLeads: 2Gender: Male
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This table covers the harness connectors at the Air Intake / Charge Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Alternator / Generator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 Turbocharged HP4210
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Handypack
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UNITED MOTOR PRODUCTS Popular Fits: all 2021 Nautilus engines CON175
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Gender: FemaleTerminal Type: Pin
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DORMAN Fits: all 2021 Nautilus engines 645136
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 3 Wires
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT118
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black and YellowLeads: 3
Fitment notes — MOTORCRAFT WPT118
Color: Black and YellowLeads: 3Terminal: TinGender: Male
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1656
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
From 9/6/2018To 2/8/2021
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STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged S2832
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S821
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ambient Air Quality Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645323
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Ambient Air Quality Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ambient Air Temperature Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1548
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverGauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2495
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Antenna Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
BLUETOOTH
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1017
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 1
Fitment notes — MOTORCRAFT WPT1017
Terminal: TinLeads: 1Gauge: 14
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This table covers the harness connectors at the Antenna. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Anti-Theft Control Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1569
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Anti-Theftwith Keyless Entry
Fitment notes — MOTORCRAFT WPT1569
Anti-Theftwith Keyless EntryTerminal: SilverLeads: 4Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1493
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Intrusion Sensor
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This table covers the harness connectors at the Anti-Theft Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Automatic Headlamp Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cup HolderTerminal: Silver
Fitment notes — MOTORCRAFT WPT911
Cup HolderTerminal: SilverLeads: 3Color: Black and White
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This table covers the harness connectors at the Automatic Headlamp Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

AWD Control Relay Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1603
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 46
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This table covers the harness connectors at the AWD Control Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Back Up / Reverse Lamp Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1788
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
Fitment notes — MOTORCRAFT WPT1788
Terminal: SilverLeads: 6Gauge: 16
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This table covers the harness connectors at the Back Up / Reverse Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Battery Current Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1413
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 3
Fitment notes — MOTORCRAFT WPT1413
Terminal: TinLeads: 3Gauge: 17
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1150
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Tin
Fitment notes — MOTORCRAFT WPT1150
Leads: 2Terminal: TinGauge: 18
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This table covers the harness connectors at the Battery Current Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blind Spot Detection Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2507
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Blind Spot Detection Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blower Motor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645090
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front2 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1103
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
For Seat Back And CushionTerminal: Tin
Fitment notes — MOTORCRAFT WPT1103
For Seat Back And CushionTerminal: TinLeads: 3Color: Black
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1134
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontLeads: 2
Fitment notes — MOTORCRAFT WPT1134
FrontLeads: 2Terminal: Tin
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1486
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Grey
Fitment notes — MOTORCRAFT WPT1486
Terminal: TinColor: GreyLeads: 2Gender: Female
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This table covers the harness connectors at the Blower Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blower Motor Control Module / Resistor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645184
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2 Cavity
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1353
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Length (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S1353
Length (In): 1
Rearwith 2 Terminal(s)
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This table covers the connectors at the blower resistor or control module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Body Control Module (BCM) Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1636
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black22 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1512
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cavity 32Terminal: Silver
Fitment notes — MOTORCRAFT WPT1512
Cavity 32Terminal: SilverLeads: 32Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1691
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Gray22 Cavity
Fitment notes — MOTORCRAFT WPT1691
Color: Gray22 CavityBCM
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1447
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: BlackTerminal: Tin
Fitment notes — MOTORCRAFT WPT1447
Color: BlackTerminal: TinLeads: 20Gauge: 20
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This table covers the harness connectors at the Body Control Module (BCM). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Brake Fluid Level Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: all 2021 Nautilus engines 2HAR0035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2342
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
blackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS S2342
blackConnector Shape: SquareHarness Lengthinches: 12.5 or Wiring Harness Length (mm): 304.8Number of Splice Connectors Included: 2Weather Resistant: YES
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This table covers the harness connectors at the Brake Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Brake Light Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2410
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleNumber of Splice Connectors Included: 4
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This table covers the harness connectors at the Brake Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Brake Pedal Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT912
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 4
Fitment notes — MOTORCRAFT WPT912
Terminal: TinLeads: 4Color: White
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This table covers the harness connectors at the Brake Pedal. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Cabin Air Temperature Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT911
Terminal: SilverLeads: 3Color: Black and WhiteDuct Air Temp Sensor Connector
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This table covers the harness connectors at the Cabin Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: 2.7L V6 Turbocharged 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Inline to Engine HarnessLeads: 2
Fitment notes — MOTORCRAFT WPT1469
Inline to Engine HarnessLeads: 2Terminal: SilverGauge: 18
Leads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1308
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18
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STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Climate Control Sun Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1013
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
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This table covers the harness connectors at the Climate Control Sun Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Communication Interface Module (VCIM) Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1676
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
USB Port
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This table covers the harness connectors at the Communication Interface Module (VCIM). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Cruise Control Distance Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3038
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
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This table covers the harness connectors at the Cruise Control Distance Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Cruise Control Module Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3038
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
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This table covers the harness connectors at the Cruise Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Cylinder Head Temperature Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: all 2021 Nautilus engines 2HAR0035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
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MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2342
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
blackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS S2342
blackConnector Shape: SquareHarness Lengthinches: 12.5 or Wiring Harness Length (mm): 304.8Number of Splice Connectors Included: 2Weather Resistant: YES
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This table covers the harness connectors at the Cylinder Head Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Deck Lid / Liftgate Ajar Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1119
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
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This table covers the harness connectors at the Deck Lid / Liftgate Ajar Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Differential Pressure Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18
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This table covers the harness connectors at the Differential Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Digital Sound Processing Unit Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1401
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 12
Fitment notes — MOTORCRAFT WPT1401
Terminal: TinLeads: 12Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1447
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 20
Fitment notes — MOTORCRAFT WPT1447
Terminal: TinLeads: 20Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1449
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
From 5/22/2015Terminal: Tin
Fitment notes — MOTORCRAFT WPT1449
From 5/22/2015Terminal: TinLeads: 20Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1457
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 8Terminal: Tin
Fitment notes — MOTORCRAFT WPT1457
Leads: 8Terminal: TinGauge: 20
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This table covers the harness connectors at the Digital Sound Processing Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Digital Sound Processing Unit Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1542
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 20
Fitment notes — MOTORCRAFT WPT1542
Terminal: SilverLeads: 20Gauge: 20
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This table covers the harness connectors at the Digital Sound Processing Unit Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Dome Lamp Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1249
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverColor: Black
Fitment notes — MOTORCRAFT WPT1249
Terminal: SilverColor: BlackLeads: 6Gender: Female
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This table covers the harness connectors at the Dome Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Door Lock Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1219
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LeftTerminal: Silver
Fitment notes — MOTORCRAFT WPT1219
LeftTerminal: SilverLeads: 8
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT962
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
IlluminatedTerminal: Silver
Fitment notes — MOTORCRAFT WPT962
IlluminatedTerminal: SilverLeads: 6Gauge: 14
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This table covers the harness connectors at the Door Lock Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Door Sill Plate Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1139
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverColor: Black
Fitment notes — MOTORCRAFT WPT1139
Terminal: SilverColor: BlackLeads: 4Gender: Female
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This table covers the harness connectors at the Door Sill Plate. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Door Wiring Harness / Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1477
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Anti-PinchLeads: 2
Fitment notes — MOTORCRAFT WPT1477
Anti-PinchLeads: 2Terminal: Tin
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1542
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RH and LeftTerminal: Silver
Fitment notes — MOTORCRAFT WPT1542
RH and LeftTerminal: SilverLeads: 20Gauge: 20Door Module Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1608
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Color: BlackTrunk
Fitment notes — MOTORCRAFT WPT1608
Fits:
Color: BlackTrunkTerminal: Tin and SilverLeads: 24Door Module Connectoror RH
or:
LeftFront and RearTerminal: Tin and SilverLeads: 24Door Module Connector
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This table covers the wiring-harness connectors at the Door. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Driver Information Display Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1447
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Image Processing Module B (IPMB)Terminal: Tin
Fitment notes — MOTORCRAFT WPT1447
Image Processing Module B (IPMB)Terminal: TinLeads: 20Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1686
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Image Processing Module A (IPMA)
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This table covers the harness connectors at the Driver Information Display Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

EGR Pressure Feedback (DPFE) Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18Delta Pressure Feedback EGR Sensor Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1504
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 5
Fitment notes — MOTORCRAFT WPT1504
Terminal: SilverLeads: 5Gauge: 18
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STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the EGR Pressure Feedback (DPFE) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

EGR Vacuum Solenoid Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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This table covers the harness connectors at the EGR Vacuum Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

EGR Valve Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged S2900
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangular, N/A
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This table covers the harness connectors at the EGR Valve. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

EGR Valve Control Solenoid / Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S3136
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Gender: Female
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This table covers the harness connectors at the EGR Valve Control Solenoid / Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Exhaust Gas Temperature (EGT) Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1186
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Tin
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This table covers the harness connectors at the Exhaust Gas Temperature (EGT) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fog / Driving Lamp Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT971
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 6Color: Black
Fitment notes — MOTORCRAFT WPT971
Leads: 6Color: BlackGender: Female
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S958
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareNumber of Splice Connectors Included: 6
Fitment notes — STANDARD MOTOR PRODUCTS S958
Connector Shape: SquareNumber of Splice Connectors Included: 6Wiring Harness Length (mm): 457.2
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This table covers the harness connectors at the Fog / Driving Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Door Release Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1773
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
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This table covers the harness connectors at the Fuel Door Release Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injection Pressure Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1602
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1602
Terminal: SilverLeads: 318 Gauge
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1281
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 3
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STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged S2882
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2882
Connector Shape: RectangularHarness Lengthinches: 12.25
Located at Fuel Rail
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This table covers the harness connectors at the Fuel Injection Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injector Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1282
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Tin
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1433
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fuel Injection HarnessLeads: 2
Fitment notes — MOTORCRAFT WPT1433
Fuel Injection HarnessLeads: 2Terminal: Tin
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SKP Fits: all 2021 Nautilus engines SKS824
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
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STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S2860
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalGauge: 16 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S2860
Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack
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This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged S2810
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Pressure
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This table covers the harness connectors at the Fuel Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Pump Drive Module Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2919
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Control Module Connector
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This table covers the harness connectors at the Fuel Pump Drive Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Sending Unit Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT909
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fuel LevelTerminal: Tin
Fitment notes — MOTORCRAFT WPT909
Fuel LevelTerminal: TinLeads: 5
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MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1631
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1631
Leads: 2Terminal: SilverGauge: 16
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2830
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Tank Pressure Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT990
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 3
Fitment notes — MOTORCRAFT WPT990
Terminal: TinLeads: 3Gauge: 14
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2271
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalWeather Resistant: YES
Fitment notes — STANDARD MOTOR PRODUCTS S2271
Connector Shape: OvalWeather Resistant: YESWiring Harness Length (mm): 311.15
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This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Gearshift Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1399
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 18
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This table covers the harness connectors at the Gearshift Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Glove Box Lamp Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT911
Terminal: SilverLeads: 3Color: Black and White
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1850
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ReleaseLeads: 2
Fitment notes — MOTORCRAFT WPT1850
ReleaseLeads: 2Terminal: TinGauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1809
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Grey
Fitment notes — MOTORCRAFT WPT1809
Terminal: TinColor: GreyLeads: 2Gender: Male
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This table covers the harness connectors at the Glove Box Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Grille Air Intake / Shutter Actuator Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1569
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
Fitment notes — MOTORCRAFT WPT1569
Terminal: SilverLeads: 4Gauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2535
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2535
Connector Shape: RectangularHarness Lengthinches: 13
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This table covers the harness connectors at the Grille Air Intake / Shutter Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Headlamp Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1294
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 16
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Headlamp Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Headlamp Wiring Harness / Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2934
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS S2934
Connector Shape: Rectangular
with 16 Pin Terminals
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S958
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareNumber of Splice Connectors Included: 6
Fitment notes — STANDARD MOTOR PRODUCTS S958
Connector Shape: SquareNumber of Splice Connectors Included: 6Wiring Harness Length (mm): 457.2
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This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Heater Air Door Actuator Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1419
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Terminal: TinLeads: 6
Fitment notes — MOTORCRAFT WPT1419
Fits:
Terminal: TinLeads: 6Air Inlet Mode Door Connectoror Terminal: TinLeads: 6Air Distribution Mode Door Auxiliary Connector
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This table covers the harness connectors at the Heater Air Door Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

High Mount Brake Light Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1101
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Tin
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3057
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the High Mount Brake Light. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Hood Ajar Indicator Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1052
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Turn Signal
Fitment notes — MOTORCRAFT WPT1052
Includes Turn Signal
Terminal: TinColor: BlackLeads: 2Gender: Female
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This table covers the harness connectors at the Hood Ajar Indicator Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Horn Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: all 2021 Nautilus engines 2HAR0035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2342
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
blackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS S2342
blackConnector Shape: SquareHarness Lengthinches: 12.5 or Wiring Harness Length (mm): 304.8Number of Splice Connectors Included: 2Weather Resistant: YES
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This table covers the harness connectors at the Horn. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

HVAC Control Switch / Panel Connector

Brand Part Number Markets Notes Buy
GPD Fits: all 2021 Nautilus engines 1713191
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1512
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ModuleCavity 32
Fitment notes — MOTORCRAFT WPT1512
ModuleCavity 32Terminal: SilverLeads: 32Gauge: 20
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This table covers the harness connectors at the HVAC Control Switch / Panel. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1308
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Ignition Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Impact / Crash Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1680
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RH and LeftSide Air Bag Sensor
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This table covers the harness connectors at the Impact / Crash Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Information Display Screen Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT242
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Black
Fitment notes — MOTORCRAFT WPT242
Terminal: TinColor: BlackLeads: 16Gender: Male
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1083
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Cooling Feature
Fitment notes — MOTORCRAFT WPT1083
Includes Cooling Feature
Front Controls Interface Module (FCIM)Terminal: SilverLeads: 10
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1542
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TCUTerminal: Silver
Fitment notes — MOTORCRAFT WPT1542
TCUTerminal: SilverLeads: 20Gauge: 20
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This table covers the harness connectors at the Information Display Screen. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Inside Rear View Mirror Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1787
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareGauge: 20 Gauge
Fitment notes — STANDARD MOTOR PRODUCTS S1787
Connector Shape: SquareGauge: 20 Gauge
Vanity Mirror Connector
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This table covers the harness connectors at the Inside Rear View Mirror. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Instrument Panel Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT911
Terminal: SilverLeads: 3Color: Black and WhiteInstrument Lamp Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1560
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 16
Fitment notes — MOTORCRAFT WPT1560
Terminal: TinLeads: 16Gauge: 20
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This table covers the harness connectors at the Instrument Panel. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Keyless Entry Module / Receiver Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1590
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: Tin and SilverColor: Black
Fitment notes — MOTORCRAFT WPT1590
Terminal: Tin and SilverColor: BlackLeads: 6Gender: FemaleReceiver Module Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1514
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Tin
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3016
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Position
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This table covers the harness connectors at the Keyless Entry Module / Receiver. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Knock / Detonation Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1193
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Tin
Fitment notes — MOTORCRAFT WPT1193
Leads: 2Terminal: TinColor: BlackGender: MaleKnock Sensor Module Connector
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STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged S1563
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
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STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S2936
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 2 Terminal(s)
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STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S3048
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 6 Terminal(s)
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This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Liftgate Harness Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT977
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
For Pull Down MotorTerminal: Silver
Fitment notes — MOTORCRAFT WPT977
For Pull Down MotorTerminal: SilverColor: GreyLeads: 4Gauge: 14Gender: Female
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This table covers the harness connectors at the Liftgate Harness. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Liftgate Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Hands FreeTerminal: Silver
Fitment notes — MOTORCRAFT WPT1492
Hands FreeTerminal: SilverLeads: 3Gauge: 18
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1617
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
From 9/6/2018
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This table covers the harness connectors at the Liftgate Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Liftgate Window Release Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S799
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareWiring Harness Length (mm): 215.9
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This table covers the harness connectors at the Liftgate Window Release Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Lighting Control Module (LCM) Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1457
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
F
Fitment notes — MOTORCRAFT WPT1457
F
or:
Rear LampLeads: 8Terminal: TinGauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1550
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Automatic HeadlampsTerminal: Tin and Silver
Fitment notes — MOTORCRAFT WPT1550
with Automatic HeadlampsTerminal: Tin and SilverLeads: 24Gauge: 16
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This table covers the harness connectors at the Lighting Control Module (LCM). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Manifold Pressure (MAP) Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1537
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
Fitment notes — MOTORCRAFT WPT1537
Terminal: SilverLeads: 4Gauge: 18
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2894
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Neutral Safety Switch / Range Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1569
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
Fitment notes — MOTORCRAFT WPT1569
Terminal: SilverLeads: 4Gauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2535
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2535
Connector Shape: RectangularHarness Lengthinches: 13
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This table covers the harness connectors at the Neutral Safety Switch / Range Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Occupant Detection Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1554
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
Fitment notes — MOTORCRAFT WPT1554
Terminal: SilverLeads: 6Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1397
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 8
Fitment notes — MOTORCRAFT WPT1397
Terminal: SilverLeads: 8Gauge: 20Air Bag Passenger Sensor Connector
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This table covers the harness connectors at the Occupant Detection Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oil Pressure Gauge Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18
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This table covers the harness connectors at the Oil Pressure Gauge. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oil Pressure Sender / Switch Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

On-Board Diagnostic (OBD) Port Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645224
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
16 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT615
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: BlackLeads: 16
Fitment notes — MOTORCRAFT WPT615
Color: BlackLeads: 16Gender: Female
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This table covers the harness connectors at the On-Board Diagnostic (OBD) Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Outside Door Handle Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1568
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Back Doors
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1525
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontTerminal: Silver
Fitment notes — MOTORCRAFT WPT1525
FrontTerminal: SilverLeads: 5Gauge: 20
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This table covers the harness connectors at the Outside Door Handle. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Outside Mirror & Glass Assembly Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1787
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareGauge: 20 Gauge
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This table covers the harness connectors at the Outside Mirror & Glass Assembly. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Outside Mirror Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1197
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Green
Fitment notes — MOTORCRAFT WPT1197
Terminal: TinColor: GreenLeads: 2Gender: Female
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This table covers the harness connectors at the Outside Mirror Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oxygen (O2) Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1657
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1381
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
Fitment notes — MOTORCRAFT WPT1381
Terminal: SilverLeads: 4Gauge: 18Catalyst Monitor
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1615
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1570
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
particulate filter PressureTerminal: Silver
Fitment notes — MOTORCRAFT WPT1570
particulate filter PressureTerminal: SilverLeads: 4Gauge: 16Catalyst Monitor
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1598
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
Fitment notes — MOTORCRAFT WPT1598
Terminal: SilverLeads: 418 Gauge
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1549
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Hego/EGOTerminal: Silver
Fitment notes — MOTORCRAFT WPT1549
Hego/EGOTerminal: SilverLeads: 6Gauge: 18
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This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Park Assist (PAS) Camera Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1556
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontTerminal: Silver
Fitment notes — MOTORCRAFT WPT1556
FrontTerminal: SilverLeads: 6Gauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2872
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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This table covers the harness connectors at the Park Assist (PAS) Camera. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Parking Aid Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits RearActive Park Assist
Fitment notes — MOTORCRAFT WPT1492
Fits:
RearActive Park AssistTerminal: SilverLeads: 3Gauge: 18
or:
RH and LeftReverse Park Aide (RPA)Terminal: SilverLeads: 3Gauge: 18
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STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Nautilus engines S1497
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Outer
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DORMAN Fits: all 2021 Nautilus engines 645323
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front3 Cavity
Fitment notes — DORMAN 645323
Fits:
Front3 Cavity
or:
Rear3 Cavity
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DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear3 Cavity
Fitment notes — DORMAN 645247
Rear3 Cavitywith Active Park Assist
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Reverse Park AIDFront Park AID
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1394
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontTerminal: Silver
Fitment notes — MOTORCRAFT WPT1394
FrontTerminal: SilverLeads: 3
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front And Rear
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This table covers the harness connectors at the Parking Aid Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Parking Brake Actuator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2496
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleLength (In): 1.125
Fitment notes — STANDARD MOTOR PRODUCTS S2496
Connector Shape: RectangleLength (In): 1.125Rear
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This table covers the harness connectors at the Parking Brake Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Parking Brake Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1506
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ElectricTerminal: Tin
Fitment notes — MOTORCRAFT WPT1506
ElectricTerminal: TinGauge: 10
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1198
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 8Color: Black
Fitment notes — MOTORCRAFT WPT1198
Leads: 8Color: BlackGender: Female
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3038
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
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This table covers the harness connectors at the Parking Brake Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Brake Booster Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1500
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines HP4740
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Handy PackBlack
Fitment notes — STANDARD MOTOR PRODUCTS HP4740
Handy PackBlack
Sensor Connector
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S899
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Contact Terminal Material: Metalblack
Fitment notes — STANDARD MOTOR PRODUCTS S899
Contact Terminal Material: Metalblack
Sensor Connector
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This table covers the harness connectors at the Power Brake Booster. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Inverter Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1853
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Length (In): 1
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This table covers the harness connectors at the Power Inverter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Seat Control Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1565
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontPassenger Side
Fitment notes — MOTORCRAFT WPT1565
FrontPassenger SideColor: GreenLeads: 16Gender: FemaleMemory Module
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1330
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontTerminal: Tin
Fitment notes — MOTORCRAFT WPT1330
FrontTerminal: TinLeads: 6Gauge: 14Memory Module
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1447
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontTerminal: Tin
Fitment notes — MOTORCRAFT WPT1447
FrontTerminal: TinLeads: 20Gauge: 20Memory Module
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1654
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontLeft
Fitment notes — MOTORCRAFT WPT1654
FrontLeftMemory Module
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1892
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontLeads: 8
Fitment notes — MOTORCRAFT WPT1892
FrontLeads: 8Terminal: TinGauge: 12Memory Module
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This table covers the harness connectors at the Power Seat Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Seat Memory Position Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1314
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Rear Center Lamp
Fitment notes — MOTORCRAFT WPT1314
Includes Rear Center Lamp
Leads: 2Terminal: SilverGauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1311
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 4
Fitment notes — MOTORCRAFT WPT1311
Terminal: TinLeads: 4Gauge: 20
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This table covers the harness connectors at the Power Seat Memory Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Seat Motor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1311
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 4
Fitment notes — MOTORCRAFT WPT1311
Terminal: TinLeads: 4Gauge: 20Connects To Seat Recline Motor
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1350
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Terminal: TinLeads: 4
Fitment notes — MOTORCRAFT WPT1350
Fits:
Terminal: TinLeads: 4Connects To Power Seat Track Motoror Seat CushionTilt MotorTerminal: TinLeads: 4Connects To Seat Recline Motor
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This table covers the harness connectors at the Power Seat Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Seat Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1052
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Turn Signal
Fitment notes — MOTORCRAFT WPT1052
Includes Turn Signal
RearTerminal: TinColor: BlackLeads: 2Gender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1590
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left And RightTerminal: Tin and Silver
Fitment notes — MOTORCRAFT WPT1590
Left And RightTerminal: Tin and SilverColor: BlackLeads: 6Gender: Female
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This table covers the harness connectors at the Power Seat Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Take Off (PTO) Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2 CavityLeads: 2
Fitment notes — MOTORCRAFT WPT1469
2 CavityLeads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1899
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 4
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1669
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2927
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Power Take Off (PTO) Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Window Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1028
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearLeft And Right
Fitment notes — MOTORCRAFT WPT1028
RearLeft And RightTerminal: SilverLeads: 6Color: Grey
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This table covers the harness connectors at the Power Window Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Radiator Fan Motor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1669
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2534
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
Fitment notes — STANDARD MOTOR PRODUCTS S2534
Connector Shape: Rectangle
without Towing Package
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UNITED MOTOR PRODUCTS Fits: all 2021 Nautilus engines CON212
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Towing Package
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This table covers the harness connectors at the Radiator Fan Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Radio Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: BlackLeads: 4
Fitment notes — MOTORCRAFT WPT982
Color: BlackLeads: 4Terminal: SilverGender: FemaleRadio Rear Audio Control Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1533
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 24Terminal: Silver/Tin
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1581
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 26
Fitment notes — MOTORCRAFT WPT1581
Terminal: SilverLeads: 26Gauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Rear Window Glass Release Actuator Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1472
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1472
Leads: 2Terminal: SilverGauge: 16
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This table covers the harness connectors at the Rear Window Glass Release Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ride Height Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645323
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2269
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleNumber of Splice Connectors Included: 3
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This table covers the harness connectors at the Ride Height Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Seat Belt Pretensioner Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1225
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2nd RowLeads: 2
Fitment notes — MOTORCRAFT WPT1225
2nd RowLeads: 2Color: Black, Orange, and Yellow
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Color: Black and Yellow
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1222
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RoundHousing Length (In): 3/4
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This table covers the harness connectors at the Seat Belt Pretensioner. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Seat Belt Retractor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1329
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Release Solenoid ConnectorTerminal: Tin
Fitment notes — MOTORCRAFT WPT1329
Release Solenoid ConnectorTerminal: TinLeads: 6Gauge: 20
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This table covers the harness connectors at the Seat Belt Retractor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Seat Belt Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1186
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2nd RowLeads: 2
Fitment notes — MOTORCRAFT WPT1186
2nd RowLeads: 2Terminal: TinSeat Belt Warning Chime Module Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1677
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Module - Restraints ControlSeat Belt Warning Chime Module Connector
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This table covers the harness connectors at the Seat Belt Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Seat Heater Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT965
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2nd RowSeat Back
Fitment notes — MOTORCRAFT WPT965
2nd RowSeat BackColor: GreyTerminal: SilverLeads: 2Gender: Female
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MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT930
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear SeatsTerminal: Silver
Fitment notes — MOTORCRAFT WPT930
Rear SeatsTerminal: SilverLeads: 12
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1219
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Back SeatsTerminal: Silver
Fitment notes — MOTORCRAFT WPT1219
Back SeatsTerminal: SilverLeads: 8
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearTerminal: Silver
Fitment notes — MOTORCRAFT WPT1032
RearTerminal: SilverLeads: 6
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1809
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Seat Backwith Multi-Contour Control
Fitment notes — MOTORCRAFT WPT1809
Seat Backwith Multi-Contour ControlPumpTerminal: TinColor: GreyLeads: 2Gender: Male
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1401
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearTerminal: Tin
Fitment notes — MOTORCRAFT WPT1401
RearTerminal: TinLeads: 12Gauge: 20
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This table covers the harness connectors at the Seat Heater. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Seat Lumbar Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT687
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with MemoryLeads: 2
Fitment notes — MOTORCRAFT WPT687
with MemoryLeads: 2Color: BlackGender: FemaleSeat Lumbar Motor Connector
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3007
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Seat Lumbar Motor Connector
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This table covers the harness connectors at the Seat Lumbar Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Shift Interlock Solenoid Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1518
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
Fitment notes — MOTORCRAFT WPT1518
Terminal: SilverLeads: 6Gauge: 20
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This table covers the harness connectors at the Shift Interlock Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Shock / Strut Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1448
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RH
Fitment notes — MOTORCRAFT WPT1448
RH
or:
LeftFront and RearLeads: 2Color: BlackGender: Female
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This table covers the harness connectors at the Shock / Strut. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Side Marker Lamp Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: all 2021 Nautilus engines 2HAR0035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes ABS Wheel Speed Sensor Wire Harness
Fitment notes — HOLSTEIN 2HAR0035
Includes ABS Wheel Speed Sensor Wire Harness
Rear
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontColor: Black
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2342
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
blackConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS S2342
blackConnector Shape: SquareHarness Lengthinches: 12.5 or Wiring Harness Length (mm): 304.8Number of Splice Connectors Included: 2Weather Resistant: YESRear
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This table covers the harness connectors at the Side Marker Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Side Object Sensor Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1545
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 8
Fitment notes — MOTORCRAFT WPT1545
Terminal: SilverLeads: 8Gauge: 20
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This table covers the harness connectors at the Side Object Sensor Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Speaker Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1052
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Turn Signal
Fitment notes — MOTORCRAFT WPT1052
Includes Turn Signal
Center - Instrument PanelTerminal: TinColor: BlackLeads: 2Gender: Female
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MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT912
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
DoorFront And Rear
Fitment notes — MOTORCRAFT WPT912
DoorFront And RearTerminal: TinLeads: 4Color: White
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TweeterTerminal: Silver
Fitment notes — MOTORCRAFT WPT911
TweeterTerminal: SilverLeads: 3Color: Black and White
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits CenterD Pillar
Fitment notes — MOTORCRAFT WPT982
Fits:
CenterD PillarTweeterColor: BlackLeads: 4Terminal: SilverGender: Femal
or:
DoorsFront And RearColor: BlackLeads: 4Terminal: SilverGender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1016
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 4Color: Green
Fitment notes — MOTORCRAFT WPT1016
Leads: 4Color: GreenGender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1028
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearRight
Fitment notes — MOTORCRAFT WPT1028
RearRightTerminal: SilverLeads: 6Color: Grey
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2436
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Greenwith 4 Female Terminals
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This table covers the harness connectors at the Speaker. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Speed Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18Turbine / Input
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STANDARD MOTOR PRODUCTS Popular Fits: 2.0L L4 Turbocharged S2807
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 8 Speed TransmissionTransmission Input
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DORMAN Fits: all 2021 Nautilus engines 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 CavityTurbine / Input
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18Turbine / Input
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: BlackLeads: 4
Fitment notes — MOTORCRAFT WPT982
Color: BlackLeads: 4Terminal: SilverGender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1198
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 8Color: Black
Fitment notes — MOTORCRAFT WPT1198
Leads: 8Color: BlackGender: Female
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This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Steering Column Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1401
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Tilt/Telescoping And Pedal AdjustTerminal: Tin
Fitment notes — MOTORCRAFT WPT1401
Tilt/Telescoping And Pedal AdjustTerminal: TinLeads: 12Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1311
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 4
Fitment notes — MOTORCRAFT WPT1311
Terminal: TinLeads: 4Gauge: 20
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This table covers the harness connectors at the Steering Column. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Steering Wheel Audio Control Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1013
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LeftTerminal: Silver
Fitment notes — MOTORCRAFT WPT1013
LeftTerminal: SilverLeads: 4
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
UpperColor: Black
Fitment notes — MOTORCRAFT WPT982
UpperColor: BlackLeads: 4Terminal: SilverGender: Female
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This table covers the harness connectors at the Steering Wheel Audio Control Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Steering Wheel Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT955
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: Tin and SilverColor: Grey
Fitment notes — MOTORCRAFT WPT955
Terminal: Tin and SilverColor: GreyLeads: 14Gender: FemaleHeated Steering Wheel Connector
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This table covers the harness connectors at the Steering Wheel. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Steering Wheel Heater Module Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3034
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gauge: 14-12 GaugeWire Gauge (GA): 12, 14
Fitment notes — STANDARD MOTOR PRODUCTS S3034
Gauge: 14-12 GaugeWire Gauge (GA): 12, 14Gray
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This table covers the harness connectors at the Steering Wheel Heater Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Steering Wheel Position Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1028
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
Fitment notes — MOTORCRAFT WPT1028
Terminal: SilverLeads: 6Color: Grey
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This table covers the harness connectors at the Steering Wheel Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Step / Courtesy Light Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Ambient LightingCenter Console
Fitment notes — MOTORCRAFT WPT911
with Ambient LightingCenter ConsoleFootwellMedia Hub BinRear ReadingTerminal: SilverLeads: 3Color: Black and White
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This table covers the harness connectors at the Step / Courtesy Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Sun Visor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1197
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Green
Fitment notes — MOTORCRAFT WPT1197
Terminal: TinColor: GreenLeads: 2Gender: Female
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This table covers the harness connectors at the Sun Visor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Tail Lamp Assembly Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1925
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Tail Lamp Assembly. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Telephone Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT911
Terminal: SilverLeads: 3Color: Black and WhiteRadio Control Interior Noise Microphone
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This table covers the harness connectors at the Telephone. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Temperature Sender / Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Throttle Control Actuator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S2409
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: MaleHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2409
Gender: MaleHarness Lengthinches: 12.5
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This table covers the harness connectors at the Throttle Control Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Throttle Position Sensor (TPS) Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1063
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 6
Fitment notes — MOTORCRAFT WPT1063
Terminal: SilverLeads: 6Gauge: 18
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This table covers the harness connectors at the Throttle Position Sensor (TPS). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Tilt Steering Motor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1501
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 4
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2436
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Tilt Steering Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Traction / Stability Control Module Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1449
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Vehicle DynamicsTerminal: Tin
Fitment notes — MOTORCRAFT WPT1449
Vehicle DynamicsTerminal: TinLeads: 20Gauge: 20
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This table covers the harness connectors at the Traction / Stability Control Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Brake Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1353
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Length (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S1353
Length (In): 1
Graywith 2 Female Terminals
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1853
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Length (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S1853
Length (In): 1
Graywith 12 Female Terminals
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2424
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
Fitment notes — STANDARD MOTOR PRODUCTS S2424
Connector Shape: Rectangle
with 4 Female Terminals
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This table covers the harness connectors at the Trailer Brake Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT1486
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Grey
Fitment notes — MOTORCRAFT WPT1486
Terminal: TinColor: GreyLeads: 2Gender: FemaleTrailer Tow Harness Connector
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MOTORCRAFT Popular Fits: all 2021 Nautilus engines WPT840
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
4 Pin Connector to TrailerLeads: 4
Fitment notes — MOTORCRAFT WPT840
4 Pin Connector to TrailerLeads: 4Color: BlackGender: FemaleTrailer Tow Side Connector
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CURT Fits: all 2021 Nautilus engines 56446
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
4-WayFlat Output
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT982
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: BlackLeads: 4
Fitment notes — MOTORCRAFT WPT982
Color: BlackLeads: 4Terminal: SilverGender: FemaleTrailer Tow Harness Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT396
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: LT. Gray
Fitment notes — MOTORCRAFT WPT396
Terminal: TinColor: LT. GrayLeads: 12Gender: FemaleTrailer Tow Harness Connector
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1607
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: Tin and SilverLeads: 34
Fitment notes — MOTORCRAFT WPT1607
Terminal: Tin and SilverLeads: 34Trailer Tow Harness Connector
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This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Transfer Case Harness Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1469
Leads: 2Terminal: SilverGauge: 18
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This table covers the harness connectors at the Transfer Case Harness. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Transmission Fluid Temperature Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1314
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Rear Center Lamp
Fitment notes — MOTORCRAFT WPT1314
Includes Rear Center Lamp
with HeaterLeads: 2Terminal: SilverGauge: 20
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This table covers the harness connectors at the Transmission Fluid Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trunk / Cargo Area Lamp Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT911
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
CargoTerminal: Silver
Fitment notes — MOTORCRAFT WPT911
CargoTerminal: SilverLeads: 3Color: Black and White
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This table covers the harness connectors at the Trunk / Cargo Area Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trunk Lid / Tailgate Release Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT984
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: Black
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S799
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareWiring Harness Length (mm): 215.9
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This table covers the harness connectors at the Trunk Lid / Tailgate Release Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Turbocharger Boost Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: 2.0L L4 Turbocharged 645247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Cavity
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This table covers the harness connectors at the Turbocharger Boost Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Turbocharger Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT1492
Terminal: SilverLeads: 3Gauge: 18Boost Sensor
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1370
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wastegate Regulating valveLeads: 2
Fitment notes — MOTORCRAFT WPT1370
Wastegate Regulating valveLeads: 2Terminal: Tin
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1773
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Air Cooling Temperature SensorTerminal: Silver
Fitment notes — MOTORCRAFT WPT1773
Air Cooling Temperature SensorTerminal: SilverLeads: 4Boost Sensor
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This table covers the harness connectors at the Turbocharger. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Turbocharger Wastegate Solenoid / Actuator Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1520
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1520
Leads: 2Terminal: SilverGauge: 20
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MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1504
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 5
Fitment notes — MOTORCRAFT WPT1504
Terminal: SilverLeads: 5Gauge: 18
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
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MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1588
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 3
Fitment notes — MOTORCRAFT WPT1588
Terminal: TinLeads: 3Gauge: 18
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STANDARD MOTOR PRODUCTS Fits: 2.7L V6 Turbocharged S3136
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Gender: Female
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This table covers the harness connectors at the Turbocharger Wastegate Solenoid / Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Turn Signal Switch Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT944
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
FrontTerminal: Silver
Fitment notes — MOTORCRAFT WPT944
FrontTerminal: SilverLeads: 6Gender: Female
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This table covers the harness connectors at the Turn Signal Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vacuum Pump Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.0L L4 Turbocharged WPT1469
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
SolenoidLeads: 2
Fitment notes — MOTORCRAFT WPT1469
SolenoidLeads: 2Terminal: SilverGauge: 18
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This table covers the harness connectors at the Vacuum Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Valve Body Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2421
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
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This table covers the harness connectors at the Valve Body. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1080
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleLength (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S1080
Connector Shape: RectangleLength (In): 1Complete AssemblyBlack
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This table covers the harness connectors at the Vapor Canister. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Purge Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 Turbocharged HP4710
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HandypackHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS HP4710
HandypackHarness Length8"black
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STANDARD MOTOR PRODUCTS Popular Fits: 2.7L V6 Turbocharged S819
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S819
Connector Shape: RectangleHarness Length8"Length (In): 1Number of Splice Connectors Includ: 0black
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HOLSTEIN Fits: 2.7L V6 Turbocharged 2HAR0062
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1243
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Black
Fitment notes — MOTORCRAFT WPT1243
Terminal: TinColor: BlackLeads: 2Gender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1133
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3283
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Vent Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT322
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Black and Yellow
Fitment notes — MOTORCRAFT WPT322
Terminal: TinColor: Black and YellowLeads: 2Gender: Male
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S1080
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleLength (In): 1
Fitment notes — STANDARD MOTOR PRODUCTS S1080
Connector Shape: RectangleLength (In): 1Complete AssemblyBlack
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This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Variable Power Steering Solenoid Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT931
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: SilverLeads: 3
Fitment notes — MOTORCRAFT WPT931
Terminal: SilverLeads: 3Gauge: 14
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This table covers the harness connectors at the Variable Power Steering Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Variable Valve Timing (VVT) Solenoid Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: 2.7L V6 Turbocharged WPT1251
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 2Terminal: Silver
Fitment notes — MOTORCRAFT WPT1251
Leads: 2Terminal: SilverColor: Black
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This table covers the harness connectors at the Variable Valve Timing (VVT) Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Video Monitor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1401
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinLeads: 12
Fitment notes — MOTORCRAFT WPT1401
Terminal: TinLeads: 12Gauge: 20
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1447
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color: BlackTerminal: Tin
Fitment notes — MOTORCRAFT WPT1447
Color: BlackTerminal: TinLeads: 20Gauge: 20
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This table covers the harness connectors at the Video Monitor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Voltage Converter Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT396
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal: TinColor: Lt. Gray
Fitment notes — MOTORCRAFT WPT396
Terminal: TinColor: Lt. GrayLeads: 12Gender: Female
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1532
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 8Terminal: Silver/Tin
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This table covers the harness connectors at the Voltage Converter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Washer Fluid Level Sensor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1314
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Rear Center Lamp
Fitment notes — MOTORCRAFT WPT1314
Includes Rear Center Lamp
Leads: 2Terminal: SilverGauge: 20
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2421
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Square
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This table covers the harness connectors at the Washer Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Washer Pump Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2021 Nautilus engines 645144
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2 Cavity
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1566
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Washer Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Window Defroster Motor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT371
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gauge: 10Color: Black
Fitment notes — MOTORCRAFT WPT371
Gauge: 10Color: BlackLeads: 1Gender: Female
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This table covers the harness connectors at the Window Defroster Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Window Motor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1013
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front LeftTerminal: Silver
Fitment notes — MOTORCRAFT WPT1013
Front LeftTerminal: SilverLeads: 4
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MOTORCRAFT Fits: all 2021 Nautilus engines WPT1344
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front And BackLeft And Right
Fitment notes — MOTORCRAFT WPT1344
Front And BackLeft And RightTerminal: TinLeads: 6
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This table covers the harness connectors at the Window Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Wiper Motor Connector

Brand Part Number Markets Notes Buy
MOTORCRAFT Fits: all 2021 Nautilus engines WPT1673
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Leads: 12Terminal: Tin and Silver
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S3013
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2021 Nautilus engines S2489
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Length (mm): 298.45
Fitment notes — STANDARD MOTOR PRODUCTS S2489
Wiring Harness Length (mm): 298.45
Rear Window
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This table covers the harness connectors at the Wiper Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Buying Electrical Connector Parts for a 2021 Lincoln Nautilus

On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.

  • Match the engine first. Some electrical connector parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Air Bag Connector and ABS Wheel Speed Sensor Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2021 Lincoln Nautilus?

Our catalog currently lists 349 electrical connector parts for the 2021 Lincoln Nautilus across 153 subcategories and 10 brands, covering both the 2.0L L4 Turbocharged and the 2.7L V6 Turbocharged. Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2021 Lincoln Nautilus engines?

Some do. 299 parts fit every engine; the other 50 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical connector problems on a 2021 Lincoln Nautilus?

Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Lincoln Nautilus was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2021 Lincoln Nautilus?

First match the engine — each row shows which engine(s) the part fits. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 2021 Lincoln Nautilus

Electrical Connector Parts for Other Lincoln Nautilus Years

Switch vehicle or jump to a subcategory

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.