This page lists 89 electrical connector parts for the 2013 Toyota Highlander, across 37 part types, covering all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS). Every part shows its brand, manufacturer part number and fitment notes.
On the 2013 Toyota Highlander, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 26 parts of the 89 listed are ABS Wheel Speed Sensor Connector (15 parts), Ignition Coil Connector (6 parts) and Radio Connector (5 parts). The other 34 part types cover the remaining 63 parts.
The 2013 Toyota Highlander was sold with 3 engines. 62 parts fit every engine; the other 27 are engine-specific. Each part shows which engine(s) it fits.
16 brands supply electrical connector parts for the 2013 Toyota Highlander, led by STANDARD MOTOR PRODUCTS (41 parts), WELLS (13 parts) and METRA (6 parts), plus 13 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2013 Toyota Highlander. 7 parts have it, including STANDARD MOTOR PRODUCTS S2825 (ABS Wheel Speed Sensor Connector) and DORMAN 645940 (Ignition Coil Connector). Each part number opens a page with every vehicle that part fits.
A/C Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2539.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S1028 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gender: Female | View on Amazon |
This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2013 Toyota Highlander — STANDARD MOTOR PRODUCTS S1028.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2013 Highlander engines | S2825 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Harness Lengthinches: 12.5 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L L4, 3.5L V6 | S2826 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| ULTRA-POWER Popular Fits: all 2013 Highlander engines | ALH5 | 🇺🇸 US 🇨🇦 CA | Fits Abs Connector2WD | View on Amazon |
| BECK/ARNLEY Fits: 2.7L L4, 3.5L V6 | 0844913 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| BECK/ARNLEY Fits: 2.7L L4, 3.5L V6 | 0844914 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
| FAMOUS BRAND Fits: all 2013 Highlander engines | 1406517051 | 🇺🇸 US 🇨🇦 CA | ABS ConnectorSensor Wire Harness | View on Amazon |
| HOLSTEIN Fits: 2.7L L4, 3.5L V6 | 2ABS2719 | 🇺🇸 US 🇨🇦 CA | Rear LeftFWD | View on Amazon |
| HOLSTEIN Fits: 2.7L L4, 3.5L V6 | 2ABS2718 | 🇺🇸 US 🇨🇦 CA | Rear RightFWD | View on Amazon |
| ROSTRA Fits: all 2013 Highlander engines | 610450 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| ROSTRA Fits: all 2013 Highlander engines | 610449 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4, 3.5L V6 | ALH4 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightFWD | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4, 3.5L V6 | ALH5 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftFWD | View on Amazon |
| ULTRA-POWER Fits: all 2013 Highlander engines | ALH4 | 🇺🇸 US 🇨🇦 CA | Fits Abs Connector2WD | View on Amazon |
| WELLS Fits: 2.7L L4, 3.5L V6 | 1P2161 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightFWD | View on Amazon |
| WELLS Fits: 2.7L L4, 3.5L V6 | 1P2162 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftFWD | 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.
15 ABS Wheel Speed Sensor Connector parts for the 2013 Toyota Highlander come from 7 brands — STANDARD MOTOR PRODUCTS, ULTRA-POWER, BECK/ARNLEY and 4 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S2825. 6 parts fit every engine; the other 9 are engine-specific.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S2815 | 🇺🇸 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2815.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2548.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S986 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2013 Highlander engines | 1P2653 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Externally Mounted | View on Amazon |
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.
2 Ambient Air Temperature Sensor Connector parts for the 2013 Toyota Highlander come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).
This group includes STANDARD MOTOR PRODUCTS S986 and WELLS 1P2653.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S3204 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rearwith 2 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S3208 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Frontwith 3 Blade Terminals | 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.
2 Blower Motor Connector parts for the 2013 Toyota Highlander come from STANDARD MOTOR PRODUCTS. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).
Part numbers include STANDARD MOTOR PRODUCTS S3204 and STANDARD MOTOR PRODUCTS S3208.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 2.7L L4 | 645744 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S2837 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
2 Camshaft Position Sensor Connector parts for the 2013 Toyota Highlander come from 2 brands — DORMAN and STANDARD MOTOR PRODUCTS. 1 part fits every engine; the other 1 is engine-specific.
This group includes DORMAN 645744 and STANDARD MOTOR PRODUCTS S2837.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S2808 | 🇺🇸 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2808.
Fog / Driving Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2013 Highlander engines | 1P1032 | 🇺🇸 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.
This group shows a single part: WELLS 1P1032.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GB REMANUFACTURING Fits: all 2013 Highlander engines | 5188 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Model or Limited or Plus Model or SE Model | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander 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 for the 2013 Toyota Highlander come from 2 brands — GB REMANUFACTURING and STANDARD MOTOR PRODUCTS. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).
Listed part numbers: GB REMANUFACTURING 5188 and STANDARD MOTOR PRODUCTS S2328.
Fuel Pump / Circuit Opening Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2013 Highlander 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.
One part is listed for the 2013 Toyota Highlander — WELLS 1P4004.
Fuel Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S2834 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Fuel 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2834.
Headlamp Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S1536 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: PolygonWire Gauge (GA): 8, 16 | 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.
One part is listed for the 2013 Toyota Highlander — STANDARD MOTOR PRODUCTS S1536.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | F90008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | LWH104 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue Streak | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | LWH106 | 🇺🇸 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.
STANDARD MOTOR PRODUCTS supplies the 3 Headlamp Wiring Harness / Connector parts for the 2013 Toyota Highlander. All of them fit every engine offered in the 2013 Highlander.
Part numbers include STANDARD MOTOR PRODUCTS F90008, STANDARD MOTOR PRODUCTS LWH104 and STANDARD MOTOR PRODUCTS LWH106.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2013 Highlander engines | 645940 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2013 Highlander engines | S2527 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete Assembly | View on Amazon |
| FVP Fits: all 2013 Highlander engines | UF487F | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S3291 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Housing | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2013 Highlander engines | CON208 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: all 2013 Highlander engines | 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.
6 Ignition Coil Connector parts for the 2013 Toyota Highlander come from 5 brands — STANDARD MOTOR PRODUCTS, DORMAN, FVP and 2 other brands. The "Popular" part is DORMAN 645940. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).
Part numbers include DORMAN 645940, STANDARD MOTOR PRODUCTS S2527 and FVP UF487F, among others listed above.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | S2328 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangular, OvalTerminal Quantity: 2 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | S3091 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle, Square | View on Amazon |
| WELLS Fits: 2.7L L4 | 1P2374 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 1P2373 | 🇺🇸 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.
4 Knock / Detonation Sensor Connector parts for the 2013 Toyota Highlander come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S2328, STANDARD MOTOR PRODUCTS S3091 and WELLS 1P2374, among others listed above.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | S1712 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Oval | View on Amazon |
| ULTRA-POWER Fits: all 2013 Highlander engines | 2701104 | 🇺🇸 US 🇨🇦 CA | Air Flow Sensor Connector | View on Amazon |
| WALKER PRODUCTS Fits: 2.7L L4, 3.5L V6 | 2701104 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 are listed for the 2013 Toyota Highlander, from STANDARD MOTOR PRODUCTS, ULTRA-POWER and WALKER PRODUCTS. 1 part fits every engine; the other 2 are engine-specific.
Listed part numbers: STANDARD MOTOR PRODUCTS S1712 and ULTRA-POWER 2701104, plus the other parts above.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander 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.
One part is listed for the 2013 Toyota Highlander — STANDARD MOTOR PRODUCTS S2538.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4, 3.5L V6 ELECTRIC/GAS | S3147 | 🇺🇸 US 🇨🇦 CA | Gauge: 18 | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3147.
Parking / Turn Signal Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2537.
Radiator Fan Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S3175 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Harness LengthCM: 38 CM | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 ELECTRIC/GAS | S3314 | 🇺🇸 US 🇨🇦 CA | with 3 Blade Terminals | View on Amazon |
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.
2 Radiator Fan Resistor Connector parts for the 2013 Toyota Highlander come from STANDARD MOTOR PRODUCTS. 1 part fits every engine; the other 1 is engine-specific.
Part numbers include STANDARD MOTOR PRODUCTS S3175 and STANDARD MOTOR PRODUCTS S3314.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Popular Fits: all 2013 Highlander engines | AXBUCHT36V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radio Backup Camera Wiring HarnessIncludes Axcsd-6V | View on Amazon |
| METRA Fits: all 2013 Highlander engines | AXSWCHT28 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plug And Play Harness | View on Amazon |
| METRA Fits: all 2013 Highlander engines | AXBUCHT1 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radio Backup Camera Wiring Harness | View on Amazon |
| METRA Fits: all 2013 Highlander engines | AXBUCHT3 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radio Backup Camera Wiring Harness | View on Amazon |
| METRA Fits: all 2013 Highlander engines | AXBUCHT16V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radio Backup Camera Wiring HarnessIncludes Axcsd-6V | 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.
METRA supplies the 5 Radio Connector parts for the 2013 Toyota Highlander. METRA AXBUCHT36V carries the "Popular" badge. All of them fit every engine offered in the 2013 Highlander.
Part numbers include METRA AXBUCHT36V, METRA AXSWCHT28 and METRA AXBUCHT1, among others listed above.
Speaker Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: all 2013 Highlander 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.
One part is listed for the 2013 Toyota Highlander — METRA 728104.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S1530 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalHarness Length | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | CON26 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2013 Highlander engines | 1P1876 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 are listed for the 2013 Toyota Highlander, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS. 2 parts fit every engine; the other 1 is engine-specific.
This group includes 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 2013 Highlander 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2549.
Temperature Sender / Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: all 2013 Highlander engines | 1P1562 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FOUR SEASONS Fits: all 2013 Highlander engines | 37288 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 2 Terminal Male | View on Amazon |
| ROSTRA Fits: all 2013 Highlander engines | 610189 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S1923 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleWiring Harness Length (mm): 508 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 2013 Highlander 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.
5 Temperature Sender / Sensor Connector parts for the 2013 Toyota Highlander come from 5 brands — WELLS, FOUR SEASONS, ROSTRA and 2 other brands. The "Popular" part is WELLS 1P1562. Every part fits all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS).
This group includes WELLS 1P1562, FOUR SEASONS 37288 and ROSTRA 610189 and the remaining parts above.
Throttle Control Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4 | S2817 | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2817.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: all 2013 Highlander engines | 56042 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Connector4-Way Flat | View on Amazon |
| CURT Fits: all 2013 Highlander engines | 55245 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Connector4-Way Flat | View on Amazon |
| CURT Fits: all 2013 Highlander engines | 56217 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Connector4-Way Flat | View on Amazon |
| TEKONSHA Fits: all 2013 Highlander engines | 118449 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-One Connector Assemblywith Circuit Protected Modu Lite Module | View on Amazon |
This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Trailer Connector parts are listed for the 2013 Toyota Highlander, from CURT and TEKONSHA. All of them fit every engine offered in the 2013 Highlander.
Listed part numbers: CURT 56042, CURT 55245 and CURT 56217, plus the other parts above.
Turn Signal Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S3169 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | 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.
One part is listed for the 2013 Toyota Highlander — STANDARD MOTOR PRODUCTS S3169.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | S1530 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalHarness Length | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | CON26 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2013 Highlander 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 for the 2013 Toyota Highlander come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS. 1 part fits every engine; the other 2 are engine-specific.
Part numbers include STANDARD MOTOR PRODUCTS S1530, UNITED MOTOR PRODUCTS CON26 and WELLS 1P1876.
Vapor Canister Vent Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4 | S1530 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalHarness Length | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.7L L4 | CON26 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 2013 Highlander engines | 1P1876 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Vapor Canister Vent Valve / Solenoid Connector parts for the 2013 Toyota Highlander come from 3 brands — 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.
Vapor Leak Detection Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S2846 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2846.
Variable Valve Timing (VVT) Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 2.7L L4 | 610158 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S1716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalWire Gauge (GA): 14 | View on Amazon |
| WALKER PRODUCTS Fits: all 2013 Highlander engines | 2701102 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Exhaust (Right) | View on Amazon |
| WELLS Fits: 2.7L L4 | 1P1893 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 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.
5 Variable Valve Timing (VVT) Solenoid Connector parts for the 2013 Toyota Highlander come from 4 brands — WELLS, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. 2 parts fit every engine; the other 3 are engine-specific.
Part numbers include ROSTRA 610158, STANDARD MOTOR PRODUCTS S1716 and WALKER PRODUCTS 2701102, among others listed above.
Washer Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S3320 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Washer Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S3320.
Washer Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3083.
Wiper Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 2013 Highlander engines | S1423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S1423.
Buying Electrical Connector Parts for a 2013 Toyota Highlander
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 2013 Toyota Highlander?
Our catalog currently lists 89 electrical connector parts for the 2013 Toyota Highlander across 37 subcategories and 16 brands, covering all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS). Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2013 Toyota Highlander engines?
Some do. 62 parts fit every engine; the other 27 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 2013 Toyota Highlander?
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 2013 Toyota Highlander 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 2013 Toyota Highlander?
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 2013 Toyota Highlander
Electrical Connector Parts for Other Toyota Highlander Years
Switch vehicle or jump to a subcategory
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.