The 2021 Ford E-450 has 157 electrical connector parts with verified fitment on this page — 85 part types and 8 brands, covering the 7.3L V8 engine. Each part includes a manufacturer part number and application notes.
The connector system on the 2021 Ford E-450 supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. The largest groups are Accessory Power Outlet Connector (9 parts), ABS Wheel Speed Sensor Connector (8 parts) and Body Control Module (BCM) Connector (7 parts). The other 82 part types cover the remaining 133 parts.
Every part on this page is matched to the 7.3L V8 — the only engine offered in the 2021 Ford E-450.
The most listed brands for 2021 Ford E-450 electrical connector parts are MOTORCRAFT (119 parts), STANDARD MOTOR PRODUCTS (16 parts) and DORMAN (11 parts), plus 5 more brands.
8 parts on this 2021 Ford E-450 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MOTORCRAFT WPT984 (A/C Compressor Clutch Coil Connector) and STANDARD MOTOR PRODUCTS HP3945 (ABS Wheel Speed Sensor Connector). Click any part number to see every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | WPT984 | 🇺🇸 US 🇨🇦 CA | Color: Black2 Cavity | View on Amazon |
| FOUR SEASONS | 37250 | 🇺🇸 US 🇨🇦 CA | Connector Type: Blade | View on Amazon |
| HOLSTEIN | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| MOTORCRAFT | WPT1436 | 🇺🇸 US 🇨🇦 CA | Leads: 2Terminal: Tin | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2342 | 🇺🇸 US 🇨🇦 CA | 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.
5 A/C Compressor Clutch Coil Connector parts are listed for the 2021 Ford E-450, from MOTORCRAFT, FOUR SEASONS, HOLSTEIN and 1 other brand. MOTORCRAFT WPT984 carries the "Popular" badge.
Part numbers include MOTORCRAFT WPT984, FOUR SEASONS 37250 and HOLSTEIN 2HAR0035, among others listed above.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645323 | 🇺🇸 US 🇨🇦 CA | 3 Cavity | View on Amazon |
| MOTORCRAFT | WPT1578 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S2269 | 🇺🇸 US 🇨🇦 CA | 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 for the 2021 Ford E-450 come from 3 brands — DORMAN, MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Listed part numbers: DORMAN 645323, MOTORCRAFT WPT1578 and STANDARD MOTOR PRODUCTS S2269.
ABS Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1593 | 🇺🇸 US 🇨🇦 CA | 38 cavity | 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.
This group shows a single part: MOTORCRAFT WPT1593.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3945 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S824 | 🇺🇸 US 🇨🇦 CA | Connector Shape: SquareHarness Length | View on Amazon |
| ACDELCO | PT2160 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| DORMAN | 645140 | 🇺🇸 US 🇨🇦 CA | Rear Right2 Cavity | View on Amazon |
| HOLSTEIN | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| MOTORCRAFT | WPT984 | 🇺🇸 US 🇨🇦 CA | Color: Black | View on Amazon |
| MOTORCRAFT | WPT1116 | 🇺🇸 US 🇨🇦 CA | RearRight | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2342 | 🇺🇸 US 🇨🇦 CA | 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.
8 ABS Wheel Speed Sensor Connector parts are listed for the 2021 Ford E-450, from STANDARD MOTOR PRODUCTS, MOTORCRAFT, ACDELCO and 2 other brands. STANDARD MOTOR PRODUCTS HP3945 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3945, STANDARD MOTOR PRODUCTS S824 and ACDELCO PT2160, plus the other parts above.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645240 | 🇺🇸 US 🇨🇦 CA | 6 Cavity | View on Amazon |
| MOTORCRAFT | WPT1554 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 6 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1478 | 🇺🇸 US 🇨🇦 CA | 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 are listed for the 2021 Ford E-450, from 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 Popular | WPT1343 | 🇺🇸 US 🇨🇦 CA | Terminal: TinLeads: 4 | View on Amazon |
| MOTORCRAFT Popular | WPT1498 | 🇺🇸 US 🇨🇦 CA | 4 Cavity | View on Amazon |
| MOTORCRAFT | WPT163 | 🇺🇸 US 🇨🇦 CA | 6 CavityLeads: 6 | View on Amazon |
| MOTORCRAFT | WPT1570 | 🇺🇸 US 🇨🇦 CA | 4 CavityTerminal: Silver | View on Amazon |
| MOTORCRAFT | WPT973 | 🇺🇸 US 🇨🇦 CA | Leads: 6Color: Black | View on Amazon |
| MOTORCRAFT | WPT1084 | 🇺🇸 US 🇨🇦 CA | 8 CavityLeads: 8 | View on Amazon |
| MOTORCRAFT | WPT1601 | 🇺🇸 US 🇨🇦 CA | 12 Cavity | View on Amazon |
| MOTORCRAFT | WPT1925 | 🇺🇸 US 🇨🇦 CA | 12 Cavity | View on Amazon |
| MOTORCRAFT | WPT1793 | 🇺🇸 US 🇨🇦 CA | 8 CavityLeads: 8 | 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.
MOTORCRAFT supplies the 9 Accessory Power Outlet Connector parts for the 2021 Ford E-450. MOTORCRAFT WPT1343 carries the "Popular" badge.
Part numbers include MOTORCRAFT WPT1343, MOTORCRAFT WPT1498 and MOTORCRAFT WPT163, among others listed above.
Air Bag Clockspring Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT949 | 🇺🇸 US 🇨🇦 CA | 12 CavityTerminal: Silver | View on Amazon |
| MOTORCRAFT | WPT1582 | 🇺🇸 US 🇨🇦 CA | 16 CavityTerminal: Silver | View on Amazon |
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.
2 Air Bag Clockspring Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
This group includes MOTORCRAFT WPT949 and MOTORCRAFT WPT1582.
Air Bag Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1679 | 🇺🇸 US 🇨🇦 CA | PassengerSteering Wheel | View on Amazon |
| MOTORCRAFT | WPT1683 | 🇺🇸 US 🇨🇦 CA | Steering WheelLeads: 2 | View on Amazon |
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.
MOTORCRAFT supplies both parts for the 2021 Ford E-450.
Listed part numbers: MOTORCRAFT WPT1679 and MOTORCRAFT WPT1683.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645136 | 🇺🇸 US 🇨🇦 CA | with 3 Wires | View on Amazon |
| MOTORCRAFT | WPT118 | 🇺🇸 US 🇨🇦 CA | Color: Black and YellowLeads: 3 | View on Amazon |
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.
2 Alternator / Generator Connector parts are listed for the 2021 Ford E-450, from DORMAN and MOTORCRAFT.
Listed part numbers: DORMAN 645136 and MOTORCRAFT WPT118.
Battery Cable Junction Block Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1739 | 🇺🇸 US 🇨🇦 CA | Battery Junction Box50 Cavity | View on Amazon |
| MOTORCRAFT | WPT1512 | 🇺🇸 US 🇨🇦 CA | Cavity 32Terminal: Silver | View on Amazon |
| MOTORCRAFT | WPT1738 | 🇺🇸 US 🇨🇦 CA | Color: Grey50 Cavity | View on Amazon |
This table covers the harness connectors at the Battery Cable Junction Block. 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 Battery Cable Junction Block Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
This group includes MOTORCRAFT WPT1739, MOTORCRAFT WPT1512 and MOTORCRAFT WPT1738.
Battery Current Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1499 | 🇺🇸 US 🇨🇦 CA | Wire Gauge Measurement: 14 | View on Amazon |
| MOTORCRAFT | WPT1052 | 🇺🇸 US 🇨🇦 CA | Includes Turn Signal | View on Amazon |
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.
MOTORCRAFT supplies both parts for the 2021 Ford E-450.
Listed part numbers: MOTORCRAFT WPT1499 and MOTORCRAFT WPT1052.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645186 | 🇺🇸 US 🇨🇦 CA | 2 Cavity | View on Amazon |
| FOUR SEASONS | 37229 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male | View on Amazon |
| MOTORCRAFT | WPT861 | 🇺🇸 US 🇨🇦 CA | FrontLeads: 2 | View on Amazon |
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.
3 Blower Motor Connector parts are listed for the 2021 Ford E-450, from DORMAN, FOUR SEASONS and MOTORCRAFT.
Listed part numbers: DORMAN 645186, FOUR SEASONS 37229 and MOTORCRAFT WPT861.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 1712270 | 🇺🇸 US 🇨🇦 CA | Blower Motor Resistor Pigtail | View on Amazon |
| MOTORCRAFT | WPT1521 | 🇺🇸 US 🇨🇦 CA | FrontColor: Gray | View on Amazon |
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.
2 Blower Motor Control Module / Resistor Connector parts for the 2021 Ford E-450 come from 2 brands — GPD and MOTORCRAFT.
Listed part numbers: GPD 1712270 and MOTORCRAFT WPT1521.
Blower Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1014 | 🇺🇸 US 🇨🇦 CA | FrontLeads: 4 | View on Amazon |
| MOTORCRAFT | WPT369 | 🇺🇸 US 🇨🇦 CA | AuxiliaryLeads: 6 | View on Amazon |
This table covers the harness connectors at the Blower 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.
2 Blower Switch Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
This group includes MOTORCRAFT WPT1014 and MOTORCRAFT WPT369.
Body Control Module (BCM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | WPT1636 | 🇺🇸 US 🇨🇦 CA | Color: Black22 Cavity | View on Amazon |
| MOTORCRAFT Popular | WPT1724 | 🇺🇸 US 🇨🇦 CA | 36 Cavity | View on Amazon |
| MOTORCRAFT | WPT1754 | 🇺🇸 US 🇨🇦 CA | Accessory Upfitter Switch Connector | View on Amazon |
| MOTORCRAFT | WPT1691 | 🇺🇸 US 🇨🇦 CA | Color: Gray22 Cavity | View on Amazon |
| MOTORCRAFT | WPT1933 | 🇺🇸 US 🇨🇦 CA | 52 Cavity | View on Amazon |
| MOTORCRAFT | WPT1934 | 🇺🇸 US 🇨🇦 CA | From 1/2/202052 Cavity | View on Amazon |
| MOTORCRAFT | WPT1935 | 🇺🇸 US 🇨🇦 CA | 40 Cavity | View on Amazon |
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.
MOTORCRAFT supplies the 7 Body Control Module (BCM) Connector parts for the 2021 Ford E-450. MOTORCRAFT WPT1636 carries the "Popular" badge.
Listed part numbers: MOTORCRAFT WPT1636, MOTORCRAFT WPT1724 and MOTORCRAFT WPT1754, plus the other parts above.
Brake Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | WPT118 | 🇺🇸 US 🇨🇦 CA | Color: Black and YellowLeads: 3 | View on Amazon |
| DORMAN | 645136 | 🇺🇸 US 🇨🇦 CA | with 3 Wires | View on Amazon |
| HOLSTEIN | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| MOTORCRAFT | WPT984 | 🇺🇸 US 🇨🇦 CA | Color: Black2 Cavity | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2342 | 🇺🇸 US 🇨🇦 CA | blackConnector Shape: Square | View on Amazon |
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.
5 Brake Fluid Level Sensor Connector parts for the 2021 Ford E-450 come from 4 brands — MOTORCRAFT, DORMAN, HOLSTEIN and 1 other brand. The "Popular" part is MOTORCRAFT WPT118.
Part numbers include MOTORCRAFT WPT118, DORMAN 645136 and HOLSTEIN 2HAR0035, among others listed above.
Brake Light Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2410 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleNumber of Splice Connectors Included: 4 | View on Amazon |
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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2410.
Brake Pedal Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT912 | 🇺🇸 US 🇨🇦 CA | Terminal: TinLeads: 4 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT912.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645247 | 🇺🇸 US 🇨🇦 CA | 3 Cavity | View on Amazon |
| MOTORCRAFT | WPT1469 | 🇺🇸 US 🇨🇦 CA | Leads: 2Terminal: Silver | View on Amazon |
| MOTORCRAFT | WPT1492 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 3 | View on Amazon |
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.
3 Camshaft Position Sensor Connector parts are listed for the 2021 Ford E-450, from MOTORCRAFT and DORMAN.
Part numbers include DORMAN 645247, MOTORCRAFT WPT1469 and MOTORCRAFT WPT1492.
Climate Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT597 | 🇺🇸 US 🇨🇦 CA | Leads: 2Color: Black | View on Amazon |
This table covers the harness connectors at the Climate 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 Ford E-450 — MOTORCRAFT WPT597.
Communication Interface Module (VCIM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1457 | 🇺🇸 US 🇨🇦 CA | Generic FunctionLeads: 8 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1457.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645247 | 🇺🇸 US 🇨🇦 CA | 3 Cavity | View on Amazon |
| MOTORCRAFT | WPT1492 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 3 | View on Amazon |
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.
2 Crankshaft Position Sensor Connector parts are listed for the 2021 Ford E-450, from DORMAN and MOTORCRAFT.
Part numbers include DORMAN 645247 and MOTORCRAFT WPT1492.
Cylinder Head Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1469 | 🇺🇸 US 🇨🇦 CA | Leads: 2Terminal: Silver | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2860 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalGauge: 16 Gauge | View on Amazon |
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.
2 Cylinder Head Temperature Sensor Connector parts are listed for the 2021 Ford E-450, from MOTORCRAFT and STANDARD MOTOR PRODUCTS.
This group includes MOTORCRAFT WPT1469 and STANDARD MOTOR PRODUCTS S2860.
Dome Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT203 | 🇺🇸 US 🇨🇦 CA | Leads: 3Color: White | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT203.
Door Lock Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1052 | 🇺🇸 US 🇨🇦 CA | Includes Turn Signal | View on Amazon |
This table covers the harness connectors at the Door Lock 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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1052.
Door Lock Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT982 | 🇺🇸 US 🇨🇦 CA | Front DoorsLeft and Right | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT982.
Driver Information Display Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1686 | 🇺🇸 US 🇨🇦 CA | Image Processing Module A (IPMA) | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1686.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GB REMANUFACTURING | 5191 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOTORCRAFT | WPT1051 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverColor: Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2342 | 🇺🇸 US 🇨🇦 CA | blackConnector Shape: Square | View on Amazon |
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.
3 Fuel Injector Connector parts are listed for the 2021 Ford E-450, from GB REMANUFACTURING, MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Listed part numbers: GB REMANUFACTURING 5191, MOTORCRAFT WPT1051 and STANDARD MOTOR PRODUCTS S2342.
Fuel Pump Drive Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT521 | 🇺🇸 US 🇨🇦 CA | Leads: 8Color: Grey | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT521.
Fuel Sending Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1658 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S1410 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalWiring Harness Length (mm): 508 | View on Amazon |
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.
2 Fuel Sending Unit Connector parts are listed for the 2021 Ford E-450, from MOTORCRAFT and STANDARD MOTOR PRODUCTS.
This group includes MOTORCRAFT WPT1658 and STANDARD MOTOR PRODUCTS S1410.
Fuel Tank Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1469 | 🇺🇸 US 🇨🇦 CA | Leads: 2Terminal: Silver | View on Amazon |
| MOTORCRAFT | WPT1500 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 3 | View on Amazon |
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.
2 Fuel Tank Pressure Sensor Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WPT1469 and MOTORCRAFT WPT1500.
Headlamp Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1294 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 16 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1294.
Heater Air Door Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1046 | 🇺🇸 US 🇨🇦 CA | Leads: 8Terminal: Tin | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1046.
Horn Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1051 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverColor: Black | View on Amazon |
| MOTORCRAFT | WPT967 | 🇺🇸 US 🇨🇦 CA | Leads: 2Color: Black | View on Amazon |
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.
2 Horn Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WPT1051 and MOTORCRAFT WPT967.
HVAC Control Switch / Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD | 1713191 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOTORCRAFT | WPT448 | 🇺🇸 US 🇨🇦 CA | Leads: 4Color - Red | View on Amazon |
| MOTORCRAFT | WPT328 | 🇺🇸 US 🇨🇦 CA | Leads: 3Color: Natural | View on Amazon |
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.
3 HVAC Control Switch / Panel Connector parts are listed for the 2021 Ford E-450, from MOTORCRAFT and GPD.
Listed part numbers: GPD 1713191, MOTORCRAFT WPT448 and MOTORCRAFT WPT328.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1502 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 3 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2820 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
2 Ignition Coil Connector parts are listed for the 2021 Ford E-450, from MOTORCRAFT and STANDARD MOTOR PRODUCTS.
This group includes MOTORCRAFT WPT1502 and STANDARD MOTOR PRODUCTS S2820.
Ignition Condenser / Capacitor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1253 | 🇺🇸 US 🇨🇦 CA | Terminal: TinColor: Black | View on Amazon |
This table covers the harness connectors at the Ignition Condenser / Capacitor. 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 WPT1253.
Ignition Starter Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT957 | 🇺🇸 US 🇨🇦 CA | Terminal: Tin and SilverColor: Black | View on Amazon |
This table covers the harness connectors at the Ignition Starter 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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT957.
Impact / Crash Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1469 | 🇺🇸 US 🇨🇦 CA | FrontLeads: 2 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1469.
Inside Rear View Mirror Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1294 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 16 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1294.
Instrument Panel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1560 | 🇺🇸 US 🇨🇦 CA | Terminal: TinLeads: 16 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1560.
Interior Light Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1109 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftLeads: 3 | View on Amazon |
This table covers the harness connectors at the Interior 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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1109.
Keyless Entry Module / Receiver Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| MOTORCRAFT | WPT1590 | 🇺🇸 US 🇨🇦 CA | Terminal: Tin and SilverColor: Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2342 | 🇺🇸 US 🇨🇦 CA | blackConnector Shape: Square | View on Amazon |
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.
3 Keyless Entry Module / Receiver Connector parts are listed for the 2021 Ford E-450, from HOLSTEIN, MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Listed part numbers: HOLSTEIN 2HAR0035, MOTORCRAFT WPT1590 and STANDARD MOTOR PRODUCTS S2342.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1116 | 🇺🇸 US 🇨🇦 CA | Leads: 2Terminal: Silver | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1116.
Lighting Control Module (LCM) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT982 | 🇺🇸 US 🇨🇦 CA | Color: BlackLeads: 4 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT982.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1537 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 4 | View on Amazon |
This table covers the harness connectors at the Mass Air Flow (MAF) 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.
This group shows a single part: MOTORCRAFT WPT1537.
Message Center Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1533 | 🇺🇸 US 🇨🇦 CA | Gateway Module (GWM)Leads: 24 | View on Amazon |
| MOTORCRAFT | WPT1560 | 🇺🇸 US 🇨🇦 CA | 16 CavityGeneric Function | View on Amazon |
This table covers the harness connectors at the Message Center. 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.
MOTORCRAFT supplies both parts for the 2021 Ford E-450.
Part numbers include MOTORCRAFT WPT1533 and MOTORCRAFT WPT1560.
Multi-Function Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1590 | 🇺🇸 US 🇨🇦 CA | Multi-functionTerminal: Tin and Silver | View on Amazon |
This table covers the harness connectors at the Multi-Function 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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1590.
Neutral Safety Switch / Range Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1398 | 🇺🇸 US 🇨🇦 CA | Terminal: TinLeads: 19 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1398.
Occupant Detection Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1663 | 🇺🇸 US 🇨🇦 CA | 6 CavityPassenger, with Airbag Deactivation Switch | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1663.
Oil Pressure Gauge Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1492 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 3 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1492.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645247 | 🇺🇸 US 🇨🇦 CA | 3 Cavity | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2807 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
2 Oil Pressure Sender / Switch Connector parts for the 2021 Ford E-450 come from 2 brands — DORMAN and STANDARD MOTOR PRODUCTS.
This group includes DORMAN 645247 and STANDARD MOTOR PRODUCTS S2807.
Oil Pump Control Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1469 | 🇺🇸 US 🇨🇦 CA | Leads: 2Terminal: Silver | View on Amazon |
This table covers the harness connectors at the Oil Pump Control 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.
This group shows a single part: MOTORCRAFT WPT1469.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 645224 | 🇺🇸 US 🇨🇦 CA | 16 Cavity | View on Amazon |
| MOTORCRAFT | WPT1380 | 🇺🇸 US 🇨🇦 CA | Terminal: TinLeads: 16 | View on Amazon |
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.
2 On-Board Diagnostic (OBD) Port Connector parts are listed for the 2021 Ford E-450, from DORMAN and MOTORCRAFT.
Part numbers include DORMAN 645224 and MOTORCRAFT WPT1380.
Outside Mirror & Glass Assembly Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1004 | 🇺🇸 US 🇨🇦 CA | RH and LeftLeads: 6 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1004.
Outside Mirror Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT998 | 🇺🇸 US 🇨🇦 CA | Accessory Upfitter Switch Connector | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT998.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1657 | 🇺🇸 US 🇨🇦 CA | 5 Cavity | View on Amazon |
| MOTORCRAFT | WPT1381 | 🇺🇸 US 🇨🇦 CA | Heated Exhaust Gas OxygenTerminal: Silver | View on Amazon |
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.
MOTORCRAFT supplies both parts for the 2021 Ford E-450.
Listed part numbers: MOTORCRAFT WPT1657 and MOTORCRAFT WPT1381.
Park Assist (PAS) Camera Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT944 | 🇺🇸 US 🇨🇦 CA | Female6 Cavity | View on Amazon |
| MOTORCRAFT | WPT1556 | 🇺🇸 US 🇨🇦 CA | Rear6 Cavity | View on Amazon |
| MOTORCRAFT | WPT1674 | 🇺🇸 US 🇨🇦 CA | Male6 Cavity | View on Amazon |
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.
3 Park Assist (PAS) Camera Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WPT944, MOTORCRAFT WPT1556 and MOTORCRAFT WPT1674.
Parking / Turn Signal Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1025 | 🇺🇸 US 🇨🇦 CA | RH and LeftLeads: 3 | View on Amazon |
This table covers the harness connectors at the Parking / Turn Signal 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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1025.
Parking Brake Control Module Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT955 | 🇺🇸 US 🇨🇦 CA | Terminal: Tin and SilverColor: Grey | View on Amazon |
This table covers the harness connectors at the Parking Brake 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 Ford E-450 — MOTORCRAFT WPT955.
Parking Brake Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1197 | 🇺🇸 US 🇨🇦 CA | Terminal: TinColor: Green | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1197.
Power Seat Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1572 | 🇺🇸 US 🇨🇦 CA | Fits LeftLeads: 2 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1572.
Power Seat Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT379 | 🇺🇸 US 🇨🇦 CA | LeftLeads: 8 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT379.
Power Window Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1019 | 🇺🇸 US 🇨🇦 CA | Front RightTerminal: Tin | View on Amazon |
| MOTORCRAFT | WPT1043 | 🇺🇸 US 🇨🇦 CA | Driver SideLeads: 8 | View on Amazon |
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.
2 Power Window Switch Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WPT1019 and MOTORCRAFT WPT1043.
Radiator Fan Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1819 | 🇺🇸 US 🇨🇦 CA | 7 Cavity | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1819.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1859 | 🇺🇸 US 🇨🇦 CA | 32 cavity | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1859.
Seat Belt Pretensioner Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1244 | 🇺🇸 US 🇨🇦 CA | Leads: 2 | View on Amazon |
| MOTORCRAFT | WPT1880 | 🇺🇸 US 🇨🇦 CA | Leads: 2 | View on Amazon |
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.
MOTORCRAFT supplies both parts for the 2021 Ford E-450.
Listed part numbers: MOTORCRAFT WPT1244 and MOTORCRAFT WPT1880.
Shift Interlock Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT982 | 🇺🇸 US 🇨🇦 CA | Color: BlackLeads: 4 | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT982.
Side Marker Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1460 | 🇺🇸 US 🇨🇦 CA | Wire Gauge Measurement: 14 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1460.
Speaker Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2HAR0035 | 🇺🇸 US 🇨🇦 CA | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| MOTORCRAFT | WPT984 | 🇺🇸 US 🇨🇦 CA | FrontColor: Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2342 | 🇺🇸 US 🇨🇦 CA | blackConnector Shape: Square | View on Amazon |
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.
3 Speaker Connector parts for the 2021 Ford E-450 come from 3 brands — HOLSTEIN, MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Listed part numbers: HOLSTEIN 2HAR0035, MOTORCRAFT WPT984 and STANDARD MOTOR PRODUCTS S2342.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT984 | 🇺🇸 US 🇨🇦 CA | Color: BlackFront or LH, Rear | View on Amazon |
| MOTORCRAFT | WPT990 | 🇺🇸 US 🇨🇦 CA | 3 CavityTerminal: Tin | View on Amazon |
| MOTORCRAFT | WPT1198 | 🇺🇸 US 🇨🇦 CA | Speed ControlLeads: 8 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2271 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalWeather Resistant: YES | View on Amazon |
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.
4 Speed Sensor Connector parts for the 2021 Ford E-450 come from 2 brands — MOTORCRAFT and STANDARD MOTOR PRODUCTS.
Listed part numbers: MOTORCRAFT WPT984, MOTORCRAFT WPT990 and MOTORCRAFT WPT1198, plus the other parts above.
Steering Wheel Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT417 | 🇺🇸 US 🇨🇦 CA | Leads: 4Color: Gray | View on Amazon |
| MOTORCRAFT | WPT1686 | 🇺🇸 US 🇨🇦 CA | LH | View on Amazon |
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.
2 Steering Wheel Position Sensor Connector parts for the 2021 Ford E-450 come from MOTORCRAFT.
Part numbers include MOTORCRAFT WPT417 and MOTORCRAFT WPT1686.
Telephone Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1743 | 🇺🇸 US 🇨🇦 CA | 2 Cavity | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1743.
Throttle Position Sensor (TPS) Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1063 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 6 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1063.
Tilt Steering Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1401 | 🇺🇸 US 🇨🇦 CA | Terminal: TinLeads: 12 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1401.
Traction / Stability Control Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1518 | 🇺🇸 US 🇨🇦 CA | Terminal: SilverLeads: 6 | View on Amazon |
This table covers the harness connectors at the Traction / Stability 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.
This group shows a single part: MOTORCRAFT WPT1518.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 924611 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOTORCRAFT | WPT840 | 🇺🇸 US 🇨🇦 CA | Leads: 4Color: Black | View on Amazon |
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.
2 Trailer Connector parts for the 2021 Ford E-450 come from 2 brands — DORMAN and MOTORCRAFT.
Part numbers include DORMAN 924611 and MOTORCRAFT WPT840.
Trailer Tow Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT983 | 🇺🇸 US 🇨🇦 CA | Switch Assembly, Towith HaulTerminal: Silver | View on Amazon |
This table covers the harness connectors at the Trailer Tow 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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT983.
Vapor Canister Vent Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT322 | 🇺🇸 US 🇨🇦 CA | Terminal: TinColor: Black and Yellow | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT322.
Voltage Converter Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT396 | 🇺🇸 US 🇨🇦 CA | DC to ACTerminal: Tin | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT396.
Washer Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT357 | 🇺🇸 US 🇨🇦 CA | Leads: 2Color: Black | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT357.
Window Defroster Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1850 | 🇺🇸 US 🇨🇦 CA | Front Window Defrost Grid, Camera - Lane Keeping AidLeads: 2 | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT1850.
Window Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT484 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftRectangular Cavity | View on Amazon |
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.
This group shows a single part: MOTORCRAFT WPT484.
Wiper Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1673 | 🇺🇸 US 🇨🇦 CA | Leads: 12Terminal: Tin and Silver | View on Amazon |
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.
One part is listed for the 2021 Ford E-450 — MOTORCRAFT WPT1673.
Yaw Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WPT1642 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Yaw 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.
This group shows a single part: MOTORCRAFT WPT1642.
Buying Electrical Connector Parts for a 2021 Ford E-450
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Confirm you have the 7.3L V8 engine — every part on this page is matched to it.
- 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: Accessory Power Outlet Connector and ABS Wheel Speed Sensor Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2021 Ford E-450?
Our catalog currently lists 157 electrical connector parts for the 2021 Ford E-450 across 85 subcategories and 8 brands, covering the 7.3L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical connector problems on a 2021 Ford E-450?
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 Ford E-450 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 Ford E-450?
Every part on this page is matched to the 7.3L V8 engine. 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 Ford E-450
Electrical Connector Parts for Other Ford E-450 Years
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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.