2011 Toyota Avalon Electrical Connector Parts

Engine:
3.5L V6

This page lists 76 electrical connector parts for the 2011 Toyota Avalon, across 37 part types, covering the 3.5L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 2011 Toyota Avalon, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are ABS Wheel Speed Sensor Connector (14 parts), Ignition Coil Connector (6 parts) and Radio Connector (4 parts). The other 34 part types cover the remaining 52 parts.

A/C Compressor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2541
🇺🇸 US 🇨🇦 CA
with 3 Male Terminals
View on
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STANDARD MOTOR PRODUCTS S2539
🇺🇸 US 🇨🇦 CA
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.

A/C Refrigerant Pressure Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1028
🇺🇸 US 🇨🇦 CA
Gender: Female
View on
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This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

ABS Wheel Speed Sensor Connector

Brand Part Number Markets Notes Buy
HOLSTEIN Popular 2ABS2492
🇺🇸 US 🇨🇦 CA
Rear Right
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HOLSTEIN Popular 2ABS2497
🇺🇸 US 🇨🇦 CA
Rear Left
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ULTRA-POWER Popular 1P2117
🇺🇸 US 🇨🇦 CA
ABS ConnectorRear Left
Fitment notes — ULTRA-POWER 1P2117
ABS ConnectorRear LeftSensor Wire Harness
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BECK/ARNLEY 0844873
🇺🇸 US 🇨🇦 CA
Rear Left
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BECK/ARNLEY 0844874
🇺🇸 US 🇨🇦 CA
Rear Right
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DORMAN 695332
🇺🇸 US 🇨🇦 CA
Rear
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DORMAN 695331
🇺🇸 US 🇨🇦 CA
Rear Right
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ROSTRA 610286
🇺🇸 US 🇨🇦 CA
Rear Left
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STANDARD MOTOR PRODUCTS S2989
🇺🇸 US 🇨🇦 CA
Terminal Type: Blade
Fitment notes — STANDARD MOTOR PRODUCTS S2989
Terminal Type: Blade
Front Left
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STANDARD MOTOR PRODUCTS ALH7
🇺🇸 US 🇨🇦 CA
Rear RightLimited or XLS Model
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STANDARD MOTOR PRODUCTS ALH145
🇺🇸 US 🇨🇦 CA
Rear
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VEMO V70720026
🇺🇸 US 🇨🇦 CA
Fits RightXLS Modelor XLS Model
Fitment notes — VEMO V70720026
Fits:
RightXLS Modelor XLS ModelPosition: Right
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WELLS 1P2116
🇺🇸 US 🇨🇦 CA
Rear Right
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WELLS 1P2117
🇺🇸 US 🇨🇦 CA
Rear Left
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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 S2815
🇺🇸 US 🇨🇦 CA
View on
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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 S2533
🇺🇸 US 🇨🇦 CA
View on
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This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ambient Air Temperature Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S986
🇺🇸 US 🇨🇦 CA
View on
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WELLS 1P2653
🇺🇸 US 🇨🇦 CA
with 2 Terminals
View on
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This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blower Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3208
🇺🇸 US 🇨🇦 CA
View on
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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.

Brake Light Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3142
🇺🇸 US 🇨🇦 CA
View on
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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
STANDARD MOTOR PRODUCTS S2837
🇺🇸 US 🇨🇦 CA
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.

Coolant Level Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3320
🇺🇸 US 🇨🇦 CA
View on
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This table covers the harness connectors at the Coolant 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.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2808
🇺🇸 US 🇨🇦 CA
View on
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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.

Fog / Driving Lamp Connector

Brand Part Number Markets Notes Buy
WELLS 1P1032
🇺🇸 US 🇨🇦 CA
View on
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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 5188
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS S2328
🇺🇸 US 🇨🇦 CA
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.

Fuel Pump / Circuit Opening Relay Connector

Brand Part Number Markets Notes Buy
WELLS 1P4004
🇺🇸 US 🇨🇦 CA
View on
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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.

Headlamp Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2837
🇺🇸 US 🇨🇦 CA
Rear Position
View on
Amazon

This table covers the harness connectors at the Headlamp 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.

Headlamp Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1536
🇺🇸 US 🇨🇦 CA
Connector Shape: PolygonWire Gauge (GA): 8, 16
Fitment notes — STANDARD MOTOR PRODUCTS S1536
Connector Shape: PolygonWire Gauge (GA): 8, 16black
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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 F90008
🇺🇸 US 🇨🇦 CA
High Temperature
Fitment notes — STANDARD MOTOR PRODUCTS F90008
High Temperature
with 9005 BulbHigh Beam
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STANDARD MOTOR PRODUCTS LWH104
🇺🇸 US 🇨🇦 CA
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS LWH104
Blue Streak
with H11 BulbLow Beam
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STANDARD MOTOR PRODUCTS LWH106
🇺🇸 US 🇨🇦 CA
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH106
Blue StreakHigh Temperature
with 9005 BulbHigh 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.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
DORMAN Popular 645940
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS Popular S2527
🇺🇸 US 🇨🇦 CA
Complete Assembly
View on
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FVP UF487F
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS S3291
🇺🇸 US 🇨🇦 CA
with Housing
View on
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UNITED MOTOR PRODUCTS CON208
🇺🇸 US 🇨🇦 CA
View on
Amazon
WALKER PRODUCTS 2701082
🇺🇸 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.

Ignition Relay Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1536
🇺🇸 US 🇨🇦 CA
Connector Shape: PolygonWire Gauge (GA): 8, 16
Fitment notes — STANDARD MOTOR PRODUCTS S1536
Connector Shape: PolygonWire Gauge (GA): 8, 16black
View on
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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
STANDARD MOTOR PRODUCTS S2328
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangular, OvalTerminal Quantity: 2
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WELLS 1P2373
🇺🇸 US 🇨🇦 CA
View on
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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.

Mass Air Flow (MAF) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1712
🇺🇸 US 🇨🇦 CA
Connector Shape: Oval
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ULTRA-POWER 2701104
🇺🇸 US 🇨🇦 CA
Air Flow Sensor Connector
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WALKER PRODUCTS 2701104
🇺🇸 US 🇨🇦 CA
View on
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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 S2538
🇺🇸 US 🇨🇦 CA
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 1P1474
🇺🇸 US 🇨🇦 CA
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 S3147
🇺🇸 US 🇨🇦 CA
Gauge: 18
Fitment notes — STANDARD MOTOR PRODUCTS S3147
Gauge: 18
Upstream Sensor
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STANDARD MOTOR PRODUCTS S3116
🇺🇸 US 🇨🇦 CA
RightDownstream Sensor
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STANDARD MOTOR PRODUCTS S1804
🇺🇸 US 🇨🇦 CA
LeftDownstream Sensor
Fitment notes — STANDARD MOTOR PRODUCTS S1804
LeftDownstream 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.

Park Assist (PAS) Camera Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3297
🇺🇸 US 🇨🇦 CA
Rear
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This table covers the harness connectors at the Park Assist (PAS) Camera. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Parking / Turn Signal Lamp Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2537
🇺🇸 US 🇨🇦 CA
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.

Radiator Fan Resistor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S3175
🇺🇸 US 🇨🇦 CA
Harness LengthCM: 38 CM
Fitment notes — STANDARD MOTOR PRODUCTS S3175
Harness LengthCM: 38 CM
with 3 Blade Terminals
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This table covers the harness connectors at the Radiator Fan Resistor. Typical signs include an intermittent fault that moves when you wiggle 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 701761
🇺🇸 US 🇨🇦 CA
TURBOWireWire Harness
Fitment notes — METRA 701761
TURBOWireWire HarnessFor Aftermarket Radio
Plugs Into Car Harness At RadioFor Power/4-Speaker
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METRA 708114
🇺🇸 US 🇨🇦 CA
TURBOWireWire Harness
Fitment notes — METRA 708114
TURBOWireWire Harness
SWC Harnesswith RCA Plugs
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METRA AXBUCHT26V
🇺🇸 US 🇨🇦 CA
Rear View Camera Harness
Fitment notes — METRA AXBUCHT26V
Rear View Camera Harness
with Display/Navigation Model Radios Only
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METRA AXBUCHT2
🇺🇸 US 🇨🇦 CA
Rear View Camera Harness
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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.

Side Marker Lamp Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS 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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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.

Starter Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2549
🇺🇸 US 🇨🇦 CA
View on
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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
FOUR SEASONS 37288
🇺🇸 US 🇨🇦 CA
2 Terminal Male
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ROSTRA 610189
🇺🇸 US 🇨🇦 CA
View on
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UNITED MOTOR PRODUCTS CON171
🇺🇸 US 🇨🇦 CA
Terminal Gender: Female
View on
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WELLS 1P1562
🇺🇸 US 🇨🇦 CA
View on
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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 S2817
🇺🇸 US 🇨🇦 CA
View on
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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 Connector

Brand Part Number Markets Notes Buy
CURT 56079
🇺🇸 US 🇨🇦 CA
Custom Wiring Harness4-Way Flat
Fitment notes — CURT 56079
Custom Wiring Harness4-Way FlatCircuit Protected And Powered
3-Wire Systemwith Dual Exhaust
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TEKONSHA 118482
🇺🇸 US 🇨🇦 CA
T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite Module
Fitment notes — TEKONSHA 118482
T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite Module
Drilling Required
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This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Purge Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1530
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S1530
Connector Shape: OvalHarness LengthInches: 17Splice Connectors Included: Noblack
View on
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UNITED MOTOR PRODUCTS CON26
🇺🇸 US 🇨🇦 CA
View on
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WELLS 1P1876
🇺🇸 US 🇨🇦 CA
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.

Vapor Leak Detection Pump Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2846
🇺🇸 US 🇨🇦 CA
Gauge: 18
View on
Amazon

This table covers the harness connectors at the Vapor Leak Detection 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.

Variable Valve Timing (VVT) Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1716
🇺🇸 US 🇨🇦 CA
Connector Shape: OvalWire Gauge (GA): 14
View on
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WALKER PRODUCTS 2701102
🇺🇸 US 🇨🇦 CA
Fits Intak
Fitment notes — WALKER PRODUCTS 2701102
Fits:
Intak
or:
Exhaust (Right)
or:
Exhaust (Left)
View on
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WELLS 1P1680
🇺🇸 US 🇨🇦 CA
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.

Wiper Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S1423
🇺🇸 US 🇨🇦 CA
Front Unit
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.

Buying Electrical Connector Parts for a 2011 Toyota Avalon

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 3.5L V6 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: ABS Wheel Speed Sensor Connector and Ignition Coil Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2011 Toyota Avalon?

Our catalog currently lists 76 electrical connector parts for the 2011 Toyota Avalon across 37 subcategories and 16 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical connector problems on a 2011 Toyota Avalon?

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 2011 Toyota Avalon 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 2011 Toyota Avalon?

Every part on this page is matched to the 3.5L V6 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 2011 Toyota Avalon

Electrical Connector Parts for Other Toyota Avalon Years

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