This page lists 111 electrical connector parts for the 2005 Toyota 4RUNNER, across 43 part types, covering both the 4.0L V6 and the 4.7L V8. Every part shows its brand, manufacturer part number and fitment notes.
On the 2005 Toyota 4RUNNER, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 27 parts of the 111 listed are ABS Wheel Speed Sensor Connector (14 parts), Ignition Coil Connector (7 parts) and Temperature Sender / Sensor Connector (6 parts). The other 40 part types cover the remaining 84 parts.
The 2005 Toyota 4RUNNER was sold with both the 4.0L V6 and the 4.7L V8. 91 parts fit every engine; the other 20 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2005 Toyota 4RUNNER electrical connector parts are STANDARD MOTOR PRODUCTS (49 parts), WELLS (16 parts) and UNITED MOTOR PRODUCTS (10 parts), plus 11 more brands.
10 parts on this 2005 Toyota 4RUNNER page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including HOLSTEIN 2ABS3057 (ABS Wheel Speed Sensor Connector) and FOUR SEASONS 37263 (Blower Motor Control Module / Resistor Connector). Click any part number to see every vehicle that part fits.
A/C Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2541 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 3 Male Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2539 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 3 Female Terminals | 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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2005 Toyota 4RUNNER. All of them fit every engine offered in the 2005 4RUNNER.
This group includes STANDARD MOTOR PRODUCTS S2541 and STANDARD MOTOR PRODUCTS S2539.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Popular Fits: all 2005 4RUNNER engines | 2ABS3057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| HOLSTEIN Popular Fits: all 2005 4RUNNER engines | 2ABS3058 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2005 4RUNNER engines | S3115 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: all 2005 4RUNNER engines | 2ABS3060 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear Right | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2988 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalTerminal Type: Blade | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | ALH117 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | ALH149 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | ALH153 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Center | View on Amazon |
| ULTRA-POWER Fits: all 2005 4RUNNER engines | 1P3523 | 🇺🇸 US 🇨🇦 CA | Front LeftABS Connector | View on Amazon |
| ULTRA-POWER Fits: all 2005 4RUNNER engines | 1P3804 | 🇺🇸 US 🇨🇦 CA | Front RightAbs Connector | View on Amazon |
| ULTRA-POWER Fits: all 2005 4RUNNER engines | 1P3805 | 🇺🇸 US 🇨🇦 CA | ABS ConnectorRear | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P3523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P3804 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P3805 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | 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.
14 ABS Wheel Speed Sensor Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, HOLSTEIN, ULTRA-POWER and 1 other brand. HOLSTEIN 2ABS3057 carries the "Popular" badge. All of them fit every engine offered in the 2005 4RUNNER.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2817 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S2817.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2548 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S2548.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3209 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S3209.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular Fits: all 2005 4RUNNER engines | 37263 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 4 Terminal MaleRectangular Connector | View on Amazon |
| GPD Fits: all 2005 4RUNNER engines | 1713423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blower Motor Resistor Pigtailwith 4 Terminal(s) | View on Amazon |
| HOLSTEIN Fits: all 2005 4RUNNER engines | 2HAR0052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1573 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P2645 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
5 Blower Motor Control Module / Resistor Connector parts for the 2005 Toyota 4RUNNER come from 5 brands — FOUR SEASONS, GPD, HOLSTEIN and 2 other brands. The "Popular" part is FOUR SEASONS 37263. Every part fits both the 4.0L V6 and the 4.7L V8.
Part numbers include FOUR SEASONS 37263, GPD 1713423 and HOLSTEIN 2HAR0052, among others listed above.
Brake Light Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3142 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 S3142.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.0L V6 | 645744 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.0L V6 | S2837 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.7L V8 | S2539 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | On Timing Cover | View on Amazon |
| WELLS Fits: 4.7L V8 | 1P3838 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 2 Terminals | 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.
4 Camshaft Position Sensor Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, DORMAN and WELLS.
This group includes DORMAN 645744, STANDARD MOTOR PRODUCTS S2837 and STANDARD MOTOR PRODUCTS S2539 and the remaining parts above.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.0L V6 | S2808 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.7L V8 | S1716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalWire Gauge (GA): 14 | View on Amazon |
| WELLS Fits: 4.7L V8 | 1P1680 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
3 Crankshaft Position Sensor Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS S2808, STANDARD MOTOR PRODUCTS S1716 and WELLS 1P1680.
Defroster Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON30 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Defroster 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 Defroster Relay Connector parts for the 2005 Toyota 4RUNNER come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. Every part fits both the 4.0L V6 and the 4.7L V8.
Listed part numbers: STANDARD MOTOR PRODUCTS S1600 and UNITED MOTOR PRODUCTS CON30.
Fog / Driving Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2005 4RUNNER engines | 610004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2005 4RUNNER engines | 6S1046 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
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.
2 Fog / Driving Lamp Connector parts are listed for the 2005 Toyota 4RUNNER, from ROSTRA and WELLS. All of them fit every engine offered in the 2005 4RUNNER.
Listed part numbers: ROSTRA 610004 and WELLS 6S1046.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GB REMANUFACTURING Fits: all 2005 4RUNNER engines | 5188 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2328 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangular, OvalTerminal Quantity: 2 | 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.
2 Fuel Injector Connector parts are listed for the 2005 Toyota 4RUNNER, from GB REMANUFACTURING and STANDARD MOTOR PRODUCTS. All of them fit every engine offered in the 2005 4RUNNER.
This group includes GB REMANUFACTURING 5188 and STANDARD MOTOR PRODUCTS S2328.
Fuel Pump / Circuit Opening Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON30 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2005 4RUNNER engines | 1P4004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Fuel Pump / Circuit Opening 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.
3 Fuel Pump / Circuit Opening Relay Connector parts for the 2005 Toyota 4RUNNER come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS. Every part fits both the 4.0L V6 and the 4.7L V8.
This group includes STANDARD MOTOR PRODUCTS S1600, UNITED MOTOR PRODUCTS CON30 and WELLS 1P4004.
Fuel Sending Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2873 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S2873.
Fuel Tank Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2005 4RUNNER engines | 610604 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2005 4RUNNER engines | 1P2658 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 2005 Toyota 4RUNNER come from 2 brands — ROSTRA and WELLS. Every part fits both the 4.0L V6 and the 4.7L V8.
Listed part numbers: ROSTRA 610604 and WELLS 1P2658.
Headlamp Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1536 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: PolygonWire Gauge (GA): 8, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON28 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Headlamp 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 Headlamp Relay Connector parts for the 2005 Toyota 4RUNNER come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. Every part fits both the 4.0L V6 and the 4.7L V8.
This group includes STANDARD MOTOR PRODUCTS S1536 and UNITED MOTOR PRODUCTS CON28.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | F90008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | F90009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | LWH106 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue StreakHigh Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | LWH107 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue StreakHigh Temperature | View on Amazon |
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.
4 Headlamp Wiring Harness / Connector parts for the 2005 Toyota 4RUNNER come from STANDARD MOTOR PRODUCTS. Every part fits both the 4.0L V6 and the 4.7L V8.
This group includes STANDARD MOTOR PRODUCTS F90008, STANDARD MOTOR PRODUCTS F90009 and STANDARD MOTOR PRODUCTS LWH106 and the remaining parts above.
HVAC Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON30 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the HVAC 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 HVAC Relay Connector parts for the 2005 Toyota 4RUNNER come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. Every part fits both the 4.0L V6 and the 4.7L V8.
Listed part numbers: STANDARD MOTOR PRODUCTS S1600 and UNITED MOTOR PRODUCTS CON30.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2005 4RUNNER engines | 645940 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2005 4RUNNER engines | S2527 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete Assembly | View on Amazon |
| FVP Fits: 4.7L V8 | UF230F | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3291 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Housing | View on Amazon |
| ULTRA-POWER Fits: 4.0L V6 | 645940 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON208 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | For vehicle built in USA | View on Amazon |
| WALKER PRODUCTS Fits: 4.7L V8 | 2701082 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
7 Ignition Coil Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, DORMAN, FVP and 3 other brands. DORMAN 645940 carries the "Popular" badge. 4 parts fit every engine; the other 3 are engine-specific.
This group includes DORMAN 645940, STANDARD MOTOR PRODUCTS S2527 and FVP UF230F and the remaining parts above.
Ignition Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1536 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: PolygonWire Gauge (GA): 8, 16 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON28 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Ignition 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 Ignition Relay Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. All of them fit every engine offered in the 2005 4RUNNER.
This group includes STANDARD MOTOR PRODUCTS S1536 and UNITED MOTOR PRODUCTS CON28.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.0L V6 | 926769 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2328 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangular, OvalTerminal Quantity: 2 | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P2624 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
3 Knock / Detonation Sensor Connector parts are listed for the 2005 Toyota 4RUNNER, from DORMAN, STANDARD MOTOR PRODUCTS and WELLS. 2 parts fit every engine; the other 1 is engine-specific.
Part numbers include DORMAN 926769, STANDARD MOTOR PRODUCTS S2328 and WELLS 1P2624.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 4.7L V8 | S1028 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gender: Female | View on Amazon |
| ROSTRA Fits: 4.7L V8 | 610408 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER Fits: 4.7L V8 | 2701088 | 🇺🇸 US 🇨🇦 CA | Manifold Absolute Pressure Sensor ConnectorMANIFOLD VACUUM SENSOR | View on Amazon |
| WALKER PRODUCTS Fits: 4.7L V8 | 2701088 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Manifold Vacuum Sensor | View on Amazon |
| WELLS Fits: 4.7L V8 | 1P1837 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
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.
5 Manifold Pressure (MAP) Sensor Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, ROSTRA, ULTRA-POWER and 2 other brands. STANDARD MOTOR PRODUCTS S1028 carries the "Popular" badge.
This group includes STANDARD MOTOR PRODUCTS S1028, ROSTRA 610408 and ULTRA-POWER 2701088 and the remaining parts above.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S935 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1712 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Oval | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.0L V6 | CON192 | 🇺🇸 US 🇨🇦 CA | 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.
3 Mass Air Flow (MAF) Sensor Connector parts for the 2005 Toyota 4RUNNER come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. 2 parts fit every engine; the other 1 is engine-specific.
This group includes STANDARD MOTOR PRODUCTS S935, STANDARD MOTOR PRODUCTS S1712 and UNITED MOTOR PRODUCTS CON192.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2538 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Graywith 1 Female Terminals | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2538.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2005 4RUNNER engines | 1P1474 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Universal Type | 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.
One part is listed for the 2005 Toyota 4RUNNER — WELLS 1P1474.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3116 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upstream Sensor | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1804 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Downstream SensorColor Code Black and White | 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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2005 Toyota 4RUNNER. All of them fit every engine offered in the 2005 4RUNNER.
This group includes STANDARD MOTOR PRODUCTS S3116 and STANDARD MOTOR PRODUCTS S1804.
Parking / Turn Signal Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3143 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2537 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | 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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2005 Toyota 4RUNNER. All of them fit every engine offered in the 2005 4RUNNER.
Listed part numbers: STANDARD MOTOR PRODUCTS S3143 and STANDARD MOTOR PRODUCTS S2537.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Popular Fits: all 2005 4RUNNER engines | 701761 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TURBOWireWire Harness | View on Amazon |
| METRA Fits: all 2005 4RUNNER engines | 708113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TURBOWireAmp Integration Wire Harness | View on Amazon |
| METRA Fits: all 2005 4RUNNER engines | 711761 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TURBOWireRepair Wire Harness | View on Amazon |
| METRA Fits: all 2005 4RUNNER engines | 708114 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TURBOWireWire Harness | View on Amazon |
| METRA Fits: all 2005 4RUNNER engines | 708117 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TurbowireAmp Bypass Wire Harness | 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.
5 Radio Connector parts for the 2005 Toyota 4RUNNER come from METRA. The "Popular" part is METRA 701761. Every part fits both the 4.0L V6 and the 4.7L V8.
This group includes METRA 701761, METRA 708113 and METRA 711761 and the remaining parts above.
Repair Harness
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 2005 4RUNNER engines | 3500169 | 🇺🇸 US 🇨🇦 CA | Trans. code A750FExternal Wire Repair Kit with Connector | View on Amazon |
This table covers the Repair harnesses.
One part is listed for the 2005 Toyota 4RUNNER — ROSTRA 3500169.
Shift Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3266 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Shift 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: STANDARD MOTOR PRODUCTS S3266.
Speaker Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: all 2005 4RUNNER engines | 728104 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | TURBOWireSpeaker Harness | 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.
This group shows a single part: METRA 728104.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.0L V6 | S1530 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalHarness Length | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON26 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Transmission Outputor RWDBlock Rear | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P1876 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Keyway On Bottom Right of Connectorwith 2 Terminal(s) | 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.
3 Speed Sensor Connector parts for the 2005 Toyota 4RUNNER come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS. 2 parts fit every engine; the other 1 is engine-specific.
Part numbers include STANDARD MOTOR PRODUCTS S1530, UNITED MOTOR PRODUCTS CON26 and WELLS 1P1876.
Starter Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2549 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Starter 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 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S2549.
Temperature Sender / Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2005 4RUNNER engines | S1923 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleWiring Harness Length (mm): 508 | View on Amazon |
| WELLS Popular Fits: all 2005 4RUNNER engines | 1P1562 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FOUR SEASONS Fits: all 2005 4RUNNER engines | 37288 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 2 Terminal Male | View on Amazon |
| ROSTRA Fits: all 2005 4RUNNER engines | 610189 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3109 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sending Unit Switch Connector | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | CON171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Gender: Female | View on Amazon |
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.
6 Temperature Sender / Sensor Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, WELLS, FOUR SEASONS and 2 other brands. STANDARD MOTOR PRODUCTS S1923 carries the "Popular" badge. All of them fit every engine offered in the 2005 4RUNNER.
Listed part numbers: STANDARD MOTOR PRODUCTS S1923, WELLS 1P1562 and FOUR SEASONS 37288, plus the other parts above.
Throttle Control Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S2817 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
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.
One part is listed for the 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S2817.
Trailer Brake Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: all 2005 4RUNNER engines | 51362 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brake Control Adapter HarnessIncludes OEM Connector, 2 ft. Wire, Protective Sleeve, and 12 Gauge Wire | View on Amazon |
| CURT Fits: all 2005 4RUNNER engines | 51363 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brake Control Adapter HarnessIncludes OEM Connector, 2 ft. Wire, Protective Sleeve, and 12 Gauge Wire | View on Amazon |
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.
CURT supplies both parts for the 2005 Toyota 4RUNNER. All of them fit every engine offered in the 2005 4RUNNER.
This group includes CURT 51362 and CURT 51363.
Trailer Wire Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: all 2005 4RUNNER engines | 55151 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wiring Kit | View on Amazon |
This table covers the Trailer Wire converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.
This group shows a single part: CURT 55151.
Transmission-Automatic Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2005 4RUNNER engines | 926383 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: all 2005 4RUNNER engines | 3500163 | 🇺🇸 US 🇨🇦 CA | Trans. code A750F | View on Amazon |
This table covers the wiring-harness connectors at the Transmission-Automatic. 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.
2 Transmission-Automatic Wiring Harness / Connector parts for the 2005 Toyota 4RUNNER come from 2 brands — DORMAN and ROSTRA. Every part fits both the 4.0L V6 and the 4.7L V8.
Part numbers include DORMAN 926383 and ROSTRA 3500163.
Turn Signal Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | View on Amazon |
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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3083.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.0L V6 | S1530 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalHarness Length | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 4.0L V6 | CON26 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2005 4RUNNER engines | 1P1876 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Keyway On Bottom Right Of Connectorwith 2 Terminals | View on Amazon |
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.
3 Vapor Canister Purge Valve / Solenoid Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS. 1 part fits every engine; the other 2 are engine-specific.
This group includes STANDARD MOTOR PRODUCTS S1530, UNITED MOTOR PRODUCTS CON26 and WELLS 1P1876.
Variable Valve Timing (VVT) Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalWire Gauge (GA): 14 | View on Amazon |
| WALKER PRODUCTS Fits: all 2005 4RUNNER engines | 2701102 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Right | View on Amazon |
| WELLS Fits: all 2005 4RUNNER engines | 1P1680 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
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.
3 Variable Valve Timing (VVT) Solenoid Connector parts are listed for the 2005 Toyota 4RUNNER, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and WELLS. All of them fit every engine offered in the 2005 4RUNNER.
Listed part numbers: STANDARD MOTOR PRODUCTS S1716, WALKER PRODUCTS 2701102 and WELLS 1P1680.
Washer Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S3083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | 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 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S3083.
Wiper Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines | S1423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear Window | 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 2005 Toyota 4RUNNER — STANDARD MOTOR PRODUCTS S1423.
Buying Electrical Connector Parts for a 2005 Toyota 4RUNNER
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: ABS Wheel Speed Sensor Connector and Ignition Coil Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2005 Toyota 4RUNNER?
Our catalog currently lists 111 electrical connector parts for the 2005 Toyota 4RUNNER across 43 subcategories and 14 brands, covering both the 4.0L V6 and the 4.7L V8. Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2005 Toyota 4RUNNER engines?
Some do. 91 parts fit every engine; the other 20 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 2005 Toyota 4RUNNER?
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 2005 Toyota 4RUNNER 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 2005 Toyota 4RUNNER?
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 2005 Toyota 4RUNNER
Electrical Connector Parts for Other Toyota 4RUNNER 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.