2005 Toyota 4RUNNER Electrical Connector Parts

Engine:

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

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.

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
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2539
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 3 Female Terminals
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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.

ABS Wheel Speed Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Popular Fits: all 2005 4RUNNER engines 2ABS3057
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
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HOLSTEIN Popular Fits: all 2005 4RUNNER engines 2ABS3058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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STANDARD MOTOR PRODUCTS Popular Fits: all 2005 4RUNNER engines S3115
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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HOLSTEIN Fits: all 2005 4RUNNER engines 2ABS3060
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear Right
Fitment notes — HOLSTEIN 2ABS3060
Fits:
Rear Right
or:
Rear Left
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2988
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalTerminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS S2988
Connector Shape: OvalTerminal Type: BladeFront
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines ALH117
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines ALH149
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines ALH153
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Center
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ULTRA-POWER Fits: all 2005 4RUNNER engines 1P3523
🇺🇸 US 🇨🇦 CA
Front LeftABS Connector
Fitment notes — ULTRA-POWER 1P3523
Front LeftABS ConnectorSensor Wire Harness~
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ULTRA-POWER Fits: all 2005 4RUNNER engines 1P3804
🇺🇸 US 🇨🇦 CA
Front RightAbs Connector
Fitment notes — ULTRA-POWER 1P3804
Front RightAbs ConnectorSENSOR WIRE HARNESS
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ULTRA-POWER Fits: all 2005 4RUNNER engines 1P3805
🇺🇸 US 🇨🇦 CA
ABS ConnectorRear
Fitment notes — ULTRA-POWER 1P3805
ABS ConnectorRearSensor Wire Harness
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WELLS Fits: all 2005 4RUNNER engines 1P3523
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
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WELLS Fits: all 2005 4RUNNER engines 1P3804
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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WELLS Fits: all 2005 4RUNNER engines 1P3805
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
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This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Accelerator Pedal Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2817
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Accelerator Pedal Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Alternator / Generator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2548
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blower Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3209
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Blower Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blower Motor Control Module / Resistor Connector

Brand Part Number Markets Notes Buy
FOUR SEASONS Popular Fits: all 2005 4RUNNER engines 37263
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
4 Terminal MaleRectangular Connector
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GPD Fits: all 2005 4RUNNER engines 1713423
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blower Motor Resistor Pigtailwith 4 Terminal(s)
Fitment notes — GPD 1713423
Blower Motor Resistor Pigtailwith 4 Terminal(s)with Flat Connector
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HOLSTEIN Fits: all 2005 4RUNNER engines 2HAR0052
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S1573
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
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WELLS Fits: all 2005 4RUNNER engines 1P2645
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the connectors at the blower resistor or control module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Brake Light Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3142
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Brake Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.0L V6 645744
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 4.0L V6 S2837
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 4.7L V8 S2539
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
On Timing Cover
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WELLS Fits: 4.7L V8 1P3838
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 2 Terminals
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This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 S2808
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 4.7L V8 S1716
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalWire Gauge (GA): 14
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WELLS Fits: 4.7L V8 1P1680
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
Fitment notes — STANDARD MOTOR PRODUCTS S1600
Connector Shape: RectangleContact Terminal Material: MetalWiring Harness Length (In): 17.75Wiring Harness Length (mm): 450.85Black
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON30
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Fog / Driving Lamp Connector

Brand Part Number Markets Notes Buy
ROSTRA Fits: all 2005 4RUNNER engines 610004
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: all 2005 4RUNNER engines 6S1046
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Fog / Driving Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injector Connector

Brand Part Number Markets Notes Buy
GB REMANUFACTURING Fits: all 2005 4RUNNER engines 5188
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2328
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangular, OvalTerminal Quantity: 2
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This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Pump / 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
Fitment notes — STANDARD MOTOR PRODUCTS S1600
Connector Shape: RectangleContact Terminal Material: MetalWiring Harness Length (In): 17.75Wiring Harness Length (mm): 450.85Black
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON30
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: all 2005 4RUNNER engines 1P4004
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Fuel Sending Unit Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2873
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Tank Pressure Sensor Connector

Brand Part Number Markets Notes Buy
ROSTRA Fits: all 2005 4RUNNER engines 610604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: all 2005 4RUNNER engines 1P2658
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
Fitment notes — STANDARD MOTOR PRODUCTS S1536
Connector Shape: PolygonWire Gauge (GA): 8, 16black
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON28
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Headlamp Wiring Harness / Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines F90008
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Temperature
Fitment notes — STANDARD MOTOR PRODUCTS F90008
High Temperature
with 9005 BulbHigh Beam
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines F90009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Temperature
Fitment notes — STANDARD MOTOR PRODUCTS F90009
High Temperature
with 9006 or 9006XS BulbLow Beam
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines LWH106
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH106
Blue StreakHigh Temperature
with 9005 BulbHigh Beam
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines LWH107
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH107
Blue StreakHigh Temperature
with Bulb # 9006Low Beam
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This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

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
Fitment notes — STANDARD MOTOR PRODUCTS S1600
Connector Shape: RectangleContact Terminal Material: MetalWiring Harness Length (In): 17.75Wiring Harness Length (mm): 450.85Black
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON30
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: all 2005 4RUNNER engines 645940
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Popular Fits: all 2005 4RUNNER engines S2527
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Complete Assembly
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FVP Fits: 4.7L V8 UF230F
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3291
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Housing
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ULTRA-POWER Fits: 4.0L V6 645940
🇺🇸 US 🇨🇦 CA
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON208
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
For vehicle built in USA
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WALKER PRODUCTS Fits: 4.7L V8 2701082
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Ignition Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
Fitment notes — STANDARD MOTOR PRODUCTS S1536
Connector Shape: PolygonWire Gauge (GA): 8, 16black
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON28
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Knock / Detonation Sensor Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.0L V6 926769
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2328
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangular, OvalTerminal Quantity: 2
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WELLS Fits: all 2005 4RUNNER engines 1P2624
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
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ROSTRA Fits: 4.7L V8 610408
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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ULTRA-POWER Fits: 4.7L V8 2701088
🇺🇸 US 🇨🇦 CA
Manifold Absolute Pressure Sensor ConnectorMANIFOLD VACUUM SENSOR
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WALKER PRODUCTS Fits: 4.7L V8 2701088
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Manifold Vacuum Sensor
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WELLS Fits: 4.7L V8 1P1837
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
Fitment notes — STANDARD MOTOR PRODUCTS S935
Connector Shape: Rectangle
Color Code Black and Greenwith 5 Female Terminals
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S1712
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Oval
Fitment notes — STANDARD MOTOR PRODUCTS S1712
Connector Shape: Oval
Blackwith 5 Female Terminals
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UNITED MOTOR PRODUCTS Fits: 4.0L V6 CON192
🇺🇸 US 🇨🇦 CA
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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.

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
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This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

On-Board Diagnostic (OBD) Port Connector

Brand Part Number Markets Notes Buy
WELLS Fits: all 2005 4RUNNER engines 1P1474
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Universal Type
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This table covers the harness connectors at the On-Board Diagnostic (OBD) Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oxygen (O2) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3116
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Upstream Sensor
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S1804
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Downstream SensorColor Code Black and White
Fitment notes — STANDARD MOTOR PRODUCTS S1804
Downstream SensorColor Code Black and Whitewith 4 Female Terminals
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This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Parking / Turn Signal Lamp Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3143
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2537
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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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.

Radio Connector

Brand Part Number Markets Notes Buy
METRA Popular Fits: all 2005 4RUNNER engines 701761
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireWire Harness
Fitment notes — METRA 701761
TURBOWireWire HarnessFor Aftermarket Radio
Plugs Into Car Harness At RadioFor Power/4-Speaker
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METRA Fits: all 2005 4RUNNER engines 708113
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireAmp Integration Wire Harness
Fitment notes — METRA 708113
TURBOWireAmp Integration Wire HarnessIncludes RCA PlugsFor Aftermarket Radio
Plugs Into Car Harness At Radio
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METRA Fits: all 2005 4RUNNER engines 711761
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireRepair Wire Harness
Fitment notes — METRA 711761
TURBOWireRepair Wire HarnessFor OEM Radio
Plugs Into OEM RadioFor Power/4-Speaker
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METRA Fits: all 2005 4RUNNER engines 708114
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireWire Harness
Fitment notes — METRA 708114
TURBOWireWire Harness
SWC Harnesswith RCA Plugs
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METRA Fits: all 2005 4RUNNER engines 708117
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TurbowireAmp Bypass Wire Harness
Fitment notes — METRA 708117
TurbowireAmp Bypass Wire HarnessIncludes Part Number 70-8113, Power WiresFor Aftermarket Radio
without RCA Plugs204" Long
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This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
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This table covers the Repair harnesses.

Shift Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3266
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Speaker Connector

Brand Part Number Markets Notes Buy
METRA Fits: all 2005 4RUNNER engines 728104
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireSpeaker Harness
Fitment notes — METRA 728104
TURBOWireSpeaker Harness
Requires 1 Kit Per Pair Speakers
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This table covers the harness connectors at the Speaker. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 S1530
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S1530
Connector Shape: OvalHarness LengthInches: 17Splice Connectors Included: Noblack
Transmission Output
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON26
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Transmission Outputor RWDBlock Rear
Fitment notes — UNITED MOTOR PRODUCTS CON26
Fits:
Transmission Outputor RWDBlock Rear
Transmission Output
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WELLS Fits: all 2005 4RUNNER engines 1P1876
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Keyway On Bottom Right of Connectorwith 2 Terminal(s)
Fitment notes — WELLS 1P1876
Keyway On Bottom Right of Connectorwith 2 Terminal(s)Blackwith Female ConnectorTransmission SpeedAutomatic trans.
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This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Starter Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2549
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

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
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WELLS Popular Fits: all 2005 4RUNNER engines 1P1562
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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FOUR SEASONS Fits: all 2005 4RUNNER engines 37288
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2 Terminal Male
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ROSTRA Fits: all 2005 4RUNNER engines 610189
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3109
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sending Unit Switch Connector
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UNITED MOTOR PRODUCTS Fits: all 2005 4RUNNER engines CON171
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Gender: Female
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This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Throttle Control Actuator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S2817
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Throttle Control Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
Fitment notes — CURT 51362
Brake Control Adapter HarnessIncludes OEM Connector, 2 ft. Wire, Protective Sleeve, and 12 Gauge Wire
with Quick Plug
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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
Fitment notes — CURT 51363
Brake Control Adapter HarnessIncludes OEM Connector, 2 ft. Wire, Protective Sleeve, and 12 Gauge Wire
with Quick Plug
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This table covers the harness connectors at the Trailer Brake Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Wire Converter

Brand Part Number Markets Notes Buy
CURT Fits: all 2005 4RUNNER engines 55151
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Kit
Fitment notes — CURT 55151
Wiring Kit
Powered Converter20 FT. LengthFor Use with Battery Powered Taillight ConvertersRequires Part Number 56146
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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.

Transmission-Automatic Wiring Harness / Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2005 4RUNNER engines 926383
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: all 2005 4RUNNER engines 3500163
🇺🇸 US 🇨🇦 CA
Trans. code A750F
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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.

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
Fitment notes — STANDARD MOTOR PRODUCTS S3083
Connector Shape: Rectangle
Front
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This table covers the harness connectors at the Turn Signal Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
Fitment notes — STANDARD MOTOR PRODUCTS S1530
Connector Shape: OvalHarness LengthInches: 17Splice Connectors Included: Noblack
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UNITED MOTOR PRODUCTS Fits: 4.0L V6 CON26
🇺🇸 US 🇨🇦 CA
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WELLS Fits: all 2005 4RUNNER engines 1P1876
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Keyway On Bottom Right Of Connectorwith 2 Terminals
Fitment notes — WELLS 1P1876
Keyway On Bottom Right Of Connectorwith 2 TerminalsBlackwith Female Connector
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This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

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
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WALKER PRODUCTS Fits: all 2005 4RUNNER engines 2701102
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Right
Fitment notes — WALKER PRODUCTS 2701102
Fits:
Right
or:
Left
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WELLS Fits: all 2005 4RUNNER engines 1P1680
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Variable Valve Timing (VVT) Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Washer Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S3083
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
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This table covers the harness connectors at the Washer Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Wiper Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 2005 4RUNNER engines S1423
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear Window
Fitment notes — STANDARD MOTOR PRODUCTS S1423
Fits:
Rear Window
or:
Front Unit
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This table covers the harness connectors at the Wiper Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Buying Electrical Connector Parts for a 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.