22 Electrical connector parts are listed for the 2021 Lincoln Aviator, in 9 part types, covering both the 3.0L V6 ELECTRIC/GAS Turbocharged and the 3.0L V6 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Lincoln Aviator, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 11 parts of the 22 listed are ABS Wheel Speed Sensor Connector (4 parts), Accessory Power Outlet Connector (4 parts) and A/C Refrigerant Pressure Switch Connector (3 parts). The other 6 part types cover the remaining 11 parts.
The 2021 Lincoln Aviator was sold with both the 3.0L V6 ELECTRIC/GAS Turbocharged and the 3.0L V6 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
4 brands supply electrical connector parts for the 2021 Lincoln Aviator, led by MOTORCRAFT (14 parts), STANDARD MOTOR PRODUCTS (5 parts) and DORMAN (2 parts), plus 1 more brand.
Each part number listed for the 2021 Lincoln Aviator opens a page with every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT984 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color: Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 Turbocharged | S2342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | blackConnector Shape: Square | View on Amazon |
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.
2 A/C Compressor Clutch Coil Connector parts for the 2021 Lincoln Aviator come from 2 brands — MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Listed part numbers: MOTORCRAFT WPT984 and STANDARD MOTOR PRODUCTS S2342.
A/C Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1520 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SolenoidLeads: 2 | View on Amazon |
This table covers the harness connectors at the A/C Compressor. 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.
This group shows a single part: MOTORCRAFT WPT1520.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.0L V6 Turbocharged | 645323 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3 Cavity | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1578 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 Turbocharged | S2269 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleNumber of Splice Connectors Included: 3 | View on Amazon |
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.
3 A/C Refrigerant Pressure Switch Connector parts are listed for the 2021 Lincoln Aviator, from DORMAN, MOTORCRAFT and STANDARD MOTOR PRODUCTS.
This group includes DORMAN 645323, MOTORCRAFT WPT1578 and STANDARD MOTOR PRODUCTS S2269.
A/C Refrigerant Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1850 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearLeads: 2 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 Turbocharged | S1789 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleHarness Length | View on Amazon |
This table covers the harness connectors at the A/C Refrigerant 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.
2 A/C Refrigerant Temperature Sensor Connector parts for the 2021 Lincoln Aviator come from 2 brands — MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Part numbers include MOTORCRAFT WPT1850 and STANDARD MOTOR PRODUCTS S1789.
ABS Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1603 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal: TinLeads: 46 | View on Amazon |
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.
One part is listed for the 2021 Lincoln Aviator — MOTORCRAFT WPT1603.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 3.0L V6 Turbocharged | 2HAR0035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1469 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Half ShaftsLeads: 2 | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT984 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color: Black | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 Turbocharged | S2342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | blackConnector Shape: Square | View on Amazon |
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.
4 ABS Wheel Speed Sensor Connector parts for the 2021 Lincoln Aviator come from 3 brands — MOTORCRAFT, HOLSTEIN and STANDARD MOTOR PRODUCTS.
Listed part numbers: HOLSTEIN 2HAR0035, MOTORCRAFT WPT1469 and MOTORCRAFT WPT984, plus the other parts above.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.0L V6 Turbocharged | 645240 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 6 Cavity | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1554 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal: SilverLeads: 6 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 Turbocharged | S1478 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | View on Amazon |
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.
3 Accelerator Pedal Position Sensor Connector parts for the 2021 Lincoln Aviator come from 3 brands — DORMAN, MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Part numbers include DORMAN 645240, MOTORCRAFT WPT1554 and STANDARD MOTOR PRODUCTS S1478.
Accessory Power Outlet Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT982 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 2nd RowColor: Black | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cigar LighterTerminal: Silver | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1702 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3 Cavity | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1765 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 8 CavityWireless Charger | View on Amazon |
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.
4 Accessory Power Outlet Connector parts for the 2021 Lincoln Aviator come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WPT982, MOTORCRAFT WPT1006 and MOTORCRAFT WPT1702, plus the other parts above.
AWD Control Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT982 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color: BlackLeads: 4 | View on Amazon |
| MOTORCRAFT Fits: 3.0L V6 Turbocharged | WPT1603 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ModuleTerminal: Tin | View on Amazon |
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.
2 AWD Control Relay Connector parts for the 2021 Lincoln Aviator come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WPT982 and MOTORCRAFT WPT1603.
Buying Electrical Connector Parts for a 2021 Lincoln Aviator
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. Every electrical connector part here is 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: ABS Wheel Speed Sensor Connector and Accessory Power Outlet Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2021 Lincoln Aviator?
Our catalog currently lists 22 electrical connector parts for the 2021 Lincoln Aviator across 9 subcategories and 4 brands, covering both the 3.0L V6 ELECTRIC/GAS Turbocharged and the 3.0L V6 Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2021 Lincoln Aviator engines?
Yes. Every electrical connector part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 Aviator?
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 Aviator 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 Aviator?
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 Aviator
Electrical Connector Parts for Other Lincoln Aviator Years
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