2021 Jeep Wrangler Electrical Connector Parts: OEM & Replacement (143 Parts)

143 Electrical connector parts are listed for the 2021 Jeep Wrangler, in 46 part types, covering all 5 engine options (2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6 and 6.4L V8). Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2021 Jeep Wrangler, 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 Trailer Connector (19 parts), Transmission-Automatic Wiring Harness / Connector (13 parts) and Body Wiring Harness / Connector (10 parts). The other 43 part types cover the remaining 101 parts.

A/C Refrigerant Pressure Switch Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: all 2021 Wrangler engines	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon

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

ABS Wheel Speed Sensor Connector

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2021 Wrangler engines	645134	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ABS Wheel Speed SensorFront Fitment notes — DORMAN 645134 ABS Wheel Speed SensorFrontRear	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.

Accelerator Pedal Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S1048	🇺🇸 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.

Air Intake / Charge Temperature Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	S2492	🇺🇸 US 🇨🇦 CA	Intake Air	View on Amazon

This table covers the harness connectors at the Air Intake / Charge 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.

Ambient Air Temperature Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	HP4215	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handy PackBlack	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S820	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: SquareNumber of Splice Connectors Included: 0 Fitment notes — STANDARD MOTOR PRODUCTS S820 Connector Shape: SquareNumber of Splice Connectors Included: 0Black	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.

Battery Current Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S1686	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalBlack Fitment notes — STANDARD MOTOR PRODUCTS S1686 Connector Shape: OvalBlackIncludes Wheel Speed Sensor Wiring Harness, ABS Wheel Speed Sensor Wire Harness	View on Amazon

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

Body Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68351131AC	🇺🇸 US 🇨🇦 CA	Power Windows Fitment notes — MOPAR 68351131AC Power Windows Fits: Door Trim Panel Module, Power Windows, Front 1-Touch Down4 Door4XE or: Door Trim Panel Module, Power Windows, Front 1-Touch Down2 Door4WD or: Door Trim Panel Module, Power Windows, Front 1-Touch Down4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68354156AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI PHEV Engine.7 and 4 Pin Wiring Harness Fitment notes — MOPAR 68354156AB Fits: Inline DI PHEV Engine.7 and 4 Pin Wiring Harness2 Door4WD or: Inline DI PHEV Engine.7 and 4 Pin Wiring Harness4 Door4XE or: Inline DI PHEV Engine.7 and 4 Pin Wiring Harness4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68421775AD	🇺🇸 US 🇨🇦 CA	Inline DI PHEV Engine.4 Door Fitment notes — MOPAR 68421775AD Inline DI PHEV Engine.4 Door4XE	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68421796AC	🇺🇸 US 🇨🇦 CA	Inline DI PHEV Engine.4 Door Fitment notes — MOPAR 68421796AC Inline DI PHEV Engine.4 Door4XE	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68434096AC	🇺🇸 US 🇨🇦 CA	Inline DI PHEV Engine.Full Speed FWD Collision Warn Plus Fitment notes — MOPAR 68434096AC Inline DI PHEV Engine.Full Speed FWD Collision Warn PlusExcept Digital Audio Broadcasting or Digital Multimedia Broadcasting or Phase Diversity Antenna4 Door4XE	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68457704AC	🇺🇸 US 🇨🇦 CA	Inline DI PHEV Engine.4 Door Fitment notes — MOPAR 68457704AC Inline DI PHEV Engine.4 Door4XE	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68349556AE	🇺🇸 US 🇨🇦 CA	Mirror Fitment notes — MOPAR 68349556AE Mirror Fits: POWER HEATED MirrorsBlind Spot and Cross Path Detection2 Door or: POWER HEATED MirrorsBlind Spot and Cross Path Detection4 DoorEAGLE	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68351167AA	🇺🇸 US 🇨🇦 CA	Swing Gate Fitment notes — MOPAR 68351167AA Swing Gate Fits: Speed Sensitive Power Locks, Remote Proximity Keyless Entry2 Door4WD or: Speed Sensitive Power Locks, Remote Proximity Keyless Entry4 Door4XE or: Speed Sensitive Power Locks, Remote Proximity Keyless Entry4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68414894AD	🇺🇸 US 🇨🇦 CA	Fits Rear Bumper HarnessPainted Rear Bumper or Body Col Fitment notes — MOPAR 68414894AD Fits: Rear Bumper HarnessPainted Rear Bumper or Body Col or: Rear Bumper with Step Pads, Front , Parksense Rear Park Assist System2 Door or: Rear Bumper HarnessPainted Rear Bumper or Body Col or: Rear Bumper with Step Pads, Front , Parksense Rear Park Assist System4 Door or: Rear Bumper HarnessPainted Rear Bumper or Body Col or: Rear Bumper with Step PadsFrontParksense Rear Park Assist System4 Door4XE or: Rear Bumper HarnessPainted Rear Bumper or Body Col or: Rear Bumper with Step PadsFrontParksense Rear Park Assist System2 Door4WD or: Rear Bumper HarnessPainted Rear Bumper or Body Col or: Rear Bumper with Step PadsFrontParksense Rear Park Assist System4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68414893AB	🇺🇸 US 🇨🇦 CA	Fits Rear Bumper HarnessFront Fitment notes — MOPAR 68414893AB Fits: Rear Bumper HarnessFrontPainted Rear BumperExc. Parksense Rear Park Assist System2 Door or: Rear Bumper HarnessFrontPainted Rear BumperExc. Parksense Rear Park Assist System4 Door or: Rear Bumper HarnessFrontPainted Rear BumperExc. Parksense Rear Park Assist System2 Door4WD or: Rear Bumper HarnessFrontPainted Rear BumperExc. Parksense Rear Park Assist System4 Door4WD or: Rear Bumper HarnessFrontPainted Rear BumperExc. Parksense Rear Park Assist System4 Door4XE	View on Amazon

This table covers the body-harness connectors and pigtails. 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.

Camshaft Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
ULTRA-POWER Fits: 3.0L V6 DIESEL Turbocharged	2701089	🇺🇸 US 🇨🇦 CA	Cam Position Sensor Connector	View on Amazon
UNITED MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	CON62	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WALKER PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	2701145	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WALKER PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	2701089	🇺🇸 US 🇨🇦 CA		View on Amazon
WELLS Fits: 3.6L V6	1P2668	🇺🇸 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.

Controller Area Network (CAN) Bus Connector

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2021 Wrangler engines	601314	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	13-Way Tan	View on Amazon
DORMAN Fits: all 2021 Wrangler engines	601309	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	13-Way Green	View on Amazon
DORMAN Fits: all 2021 Wrangler engines	601308	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	20-Way Green	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68321746AA	🇺🇸 US 🇨🇦 CA	Star Fitment notes — MOPAR 68321746AA Star Fits: 8 Speakers, Power Windows, Front 1-Touch DownExcept AUX Switches or Heated Steering Wheel or: Rear View Auto Dim Mirror or Headlamp Leveling System or Automatic Headlamp Leveling System or 115V Auxiliary Power Outlet4 Door8-Speed Automatic 850RE Transmission4WD or: 8 Speakers, Power Windows, Front 1-Touch DownExcept AUX Switches or Heated Steering Wheel or: Rear View Auto Dim Mirror or Headlamp Leveling System or Automatic Headlamp Leveling System or 115V Auxiliary Power Outlet2 Door8-Speed Automatic 850RE Transmission4WD or: 8 Speakers, Power Windows, Front 1-Touch DownExcept AUX Switches or Heated Steering Wheel or: Rear View Auto Dim Mirror or Headlamp Leveling System or Automatic Headlamp Leveling System or 115V Auxiliary Power Outlet2 Door8-Speed Automatic 8HP75 Transmission4WD or: 8 Speakers, Power Windows, Front 1-Touch DownExcept AUX Switches or Heated Steering Wheel or: Rear View Auto Dim Mirror or Headlamp Leveling System or Automatic Headlamp Leve	View on Amazon

This table covers the harness connectors at the Controller Area Network (CAN) Bus. 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: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 3.6L V6	S2916	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
ULTRA-POWER Fits: 3.0L V6 DIESEL Turbocharged	2701089	🇺🇸 US 🇨🇦 CA	Crank Position Sensor Connector	View on Amazon
WALKER PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	2701089	🇺🇸 US 🇨🇦 CA		View on Amazon
WALKER PRODUCTS Fits: 3.6L V6	2701145	🇺🇸 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.

Cylinder Deactivation Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	S2442	🇺🇸 US 🇨🇦 CA	with Only Connector	View on Amazon
WELLS Fits: 6.4L V8	1P2227	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Cylinder Deactivation 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.

Differential Lock Sensor Connector

Brand	Part Number	Markets	Notes	Buy
DANA Fits: all 2021 Wrangler engines	10021771	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Fitment notes — DANA 10021771 Spicer with Dana Model 60 Axlewith Eaton E-Locker	View on Amazon

This table covers the harness connectors at the Differential Lock 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.

Door Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68312444AG	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68312444AG Rear Door Wiring Fits: Speed Sensitive Power Locks, Full Metal Doors with Roll-up Windows4 Door or IndiaSpeed Sensitive Power Locks4 Door or: Speed Sensitive Power Locks, Full Metal Doors with Roll-up Windows4 Door4XE or: Speed Sensitive Power Locks, Full Metal Doors with Roll-up Windows4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68312445AG	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68312445AG Rear Door Wiring Fits: Speed Sensitive Power Locks, Full Metal Doors with Roll-up Windows4 Door or IndiaSpeed Sensitive Power Locks4 Door or: Speed Sensitive Power Locks, Full Metal Doors with Roll-up Windows4 Door4XE or: Speed Sensitive Power Locks, Full Metal Doors with Roll-up Windows4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68321774AG	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68321774AG Rear Door Wiring Fits: Full Metal Doors with Roll-up WindowsExc. Speed Sensitive Power Locks4 Door or Full Metal Doors with Roll-up WindowsExc. Speed Sensitive Power Locks4 Door4XE or: Full Metal Doors with Roll-up WindowsExc. Speed Sensitive Power Locks4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68321776AG	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68321776AG Rear Door Wiring Fits: Full Metal Doors with Roll-up WindowsExc. Speed Sensitive Power Locks4 Door or Full Metal Doors with Roll-up WindowsExc. Speed Sensitive Power Locks4 Door4XE or: Full Metal Doors with Roll-up WindowsExc. Speed Sensitive Power Locks4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68477722AB	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68477722AB Rear Door Wiring Fits: Half Doors without Uppers or Half Metal Doors with Locks, Mopar Custom Shop Module, Speed Sensitive Power Locks4 Door or Half Doors without Uppers or Half Metal Doors with Locks, Mopar Custom Shop Module, Speed Sensitive Power Locks4 Door4WD	View on Amazon

This table covers the wiring-harness connectors at the Door. 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.

EGR Valve Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 3.6L V6	S2900	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: Rectangular, N/A	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	S2498	🇺🇸 US 🇨🇦 CA	Low Pressure	View on Amazon

This table covers the harness connectors at the EGR Valve. 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.

Engine Block Heater Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 Turbocharged	68357703AC	🇺🇸 US 🇨🇦 CA	Fits Inline DI eTorque Engine., Inline DI Engine. with Start StopEngine Block Heater Fitment notes — MOPAR 68357703AC Fits: Inline DI eTorque Engine., Inline DI Engine. with Start StopEngine Block Heater2 Door or: Inline DI eTorque Engine., Inline DI Engine. with Start StopEngine Block Heater4 Door or: Inline DI Engine. with Start Stop or Inline DI eTorque Engine.Engine Block Heater4 Door4WD or: Inline DI eTorque Engine. or Inline DI Engine. with Start StopEngine Block Heater2 Door4WD	View on Amazon
MOPAR Fits: 3.0L V6 DIESEL Turbocharged	68357705AC	🇺🇸 US 🇨🇦 CA	Fits G3 Start Stop EngineEngine Block Heater Fitment notes — MOPAR 68357705AC Fits: G3 Start Stop EngineEngine Block Heater2 Door4WD or: G3 Start Stop EngineEngine Block Heater4 Door4XE or: G3 Start Stop EngineEngine Block Heater4 Door4WD	View on Amazon
MOPAR Fits: 6.4L V8	68509406AC	🇺🇸 US 🇨🇦 CA	Fits SRT HEMI MDS EngineEngine Block Heater Fitment notes — MOPAR 68509406AC Fits: SRT HEMI MDS EngineEngine Block Heater4 Door or SRT HEMI MDS EngineEngine Block Heater4 Door4WD or: SRT HEMI MDS EngineEngine Block Heater4 Door4XE	View on Amazon

This table covers the harness connectors at the Engine Block Heater. 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.

Engine Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 3.6L V6	68414373AH	🇺🇸 US 🇨🇦 CA	Fits 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control Fitment notes — MOPAR 68414373AH Fits: 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control2 Door8-SPD Auto 850RE Trans4WD or: 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control4 Door8-SPD Auto 850RE Trans4WD or: 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control2 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68400400AE	🇺🇸 US 🇨🇦 CA	Fits Inline DI PHEV Engine.2 Door Fitment notes — MOPAR 68400400AE Fits: Inline DI PHEV Engine.2 Door4WD or: Inline DI PHEV Engine.4 Door4WD or: Inline DI PHEV Engine.4 Door4XE	View on Amazon
MOPAR Fits: 3.0L V6 DIESEL Turbocharged	68565242AA	🇺🇸 US 🇨🇦 CA	Fits G3 Start Stop EngineAfter Engine Code D25535 Fitment notes — MOPAR 68565242AA Fits: G3 Start Stop EngineAfter Engine Code D255354 Door8-SPD Auto 8HP75 Trans4XE or: G3 Start Stop EngineUp To Engine Code C255354 Door8-SPD Auto 8HP75 Trans4XE or: G3 Start Stop EngineAfter Engine Code D255352 Door8-SPD Auto 8HP75 Trans4WD or: G3 Start Stop EngineAfter Engine Code D255354 Door8-SPD Auto 8HP75 Trans4WD or: G3 Start Stop EngineUp To Engine Code C255352 Door8-SPD Auto 8HP75 Trans4WD or: G3 Start Stop EngineUp To Engine Code C255354 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 3.6L V6	68396716AJ	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine.A/C or A/C with Auto Temp Control Fitment notes — MOPAR 68396716AJ Fits: 24V VVT eTorque Engine.A/C or A/C with Auto Temp Control2 Door8-SPD Auto 850RE Trans4WD or: 24V VVT eTorque Engine.A/C or A/C with Auto Temp Control2 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT eTorque Engine.A/C or A/C with Auto Temp Control4 Door8-SPD Auto 850RE Trans4WD or: 24V VVT eTorque Engine.A/C or A/C with Auto Temp Control4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 3.6L V6	68396717AJ	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine.Exc. A/C Fitment notes — MOPAR 68396717AJ Fits: 24V VVT eTorque Engine.Exc. A/CExc. A/C with Auto Temp Control2 Door8-SPD Auto 850RE Trans4WD or: 24V VVT eTorque Engine.Exc. A/CExc. A/C with Auto Temp Control2 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT eTorque Engine.Exc. A/CExc. A/C with Auto Temp Control4 Door8-SPD Auto 850RE Trans4WD or: 24V VVT eTorque Engine.Exc. A/CExc. A/C with Auto Temp Control4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 3.6L V6	68414369AH	🇺🇸 US 🇨🇦 CA	Fits 24V VVT Engine. with Start StopExc. A/C Fitment notes — MOPAR 68414369AH Fits: 24V VVT Engine. with Start StopExc. A/CExc. A/C with Auto Temp Control2 Door6-Speed Manual Transmission4WD or: 24V VVT Engine. with Start StopExc. A/CExc. A/C with Auto Temp Control4 Door6-Speed Manual Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68414372AH	🇺🇸 US 🇨🇦 CA	Fits 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control Fitment notes — MOPAR 68414372AH Fits: 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control2 Door6-Speed Manual Transmission4WD or: 24V VVT Engine. with Start StopA/C or A/C with Auto Temp Control4 Door6-Speed Manual Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68414374AH	🇺🇸 US 🇨🇦 CA	Fits 24V VVT Engine. with Start StopExc. A/C Fitment notes — MOPAR 68414374AH Fits: 24V VVT Engine. with Start StopExc. A/CExc. A/C with Auto Temp Control2 Door8-SPD Auto 850RE Trans4WD or: 24V VVT Engine. with Start StopExc. A/CExc. A/C with Auto Temp Control4 Door8-SPD Auto 850RE Trans4WD or: 24V VVT Engine. with Start StopExc. A/CExc. A/C with Auto Temp Control2 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT Engine. with Start StopExc. A/CExc. A/C with Auto Temp Control4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 6.4L V8	68507171AD	🇺🇸 US 🇨🇦 CA	SRT HEMI MDS Engine.4 Door Fitment notes — MOPAR 68507171AD SRT HEMI MDS Engine.4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon

This table covers the wiring-harness connectors at the Engine. 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.

Fuel Injection Pressure Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	S2511	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: Oval	View on Amazon

This table covers the harness connectors at the Fuel Injection 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.

Fuel Injector Connector

Brand	Part Number	Markets	Notes	Buy
GB REMANUFACTURING Fits: 6.4L V8	5191	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 3.6L V6	68417572AD	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine., 24V VVT Engine. with Start Stop2 Door Fitment notes — MOPAR 68417572AD Fits: 24V VVT eTorque Engine., 24V VVT Engine. with Start Stop2 Door or: 24V VVT eTorque Engine., 24V VVT Engine. with Start Stop4 Door or: 24V VVT Engine. with Start Stop or 24V VVT eTorque Engine.4 Door4WD or: 24V VVT eTorque Engine. or 24V VVT Engine. with Start Stop2 Door4WD or: 24V VVT Engine. with Start Stop or 24V VVT eTorque Engine.4 Door4XE	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 Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	HP4325	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	HandypackConnector Shape: Rectangle Fitment notes — STANDARD MOTOR PRODUCTS HP4325 HandypackConnector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade High Pressure	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	S1024	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S1024 Connector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade High Pressure	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.

Fuel Rail Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	S1458	🇺🇸 US 🇨🇦 CA	Right	View on Amazon

This table covers the harness connectors at the Fuel Rail. 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 Switch Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68336462AE	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68336462AE Fascia Wiring Fits: FrontBlack Front Bumper2 Door4WD or: FrontBlack Front Bumper4 Door4XE or: FrontBlack Front Bumper4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68336461AE	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68336461AE Fascia Wiring Fits: Painted Front Bumper or Body Col or: Front Bumper or Painted Front Bumper or Body Color/Bright Front FasciaFrontExc. Parksense Front Park Assist System2 Door or: Painted Front Bumper or Body Col or: Front Bumper or Painted Front Bumper or Body Color/Bright Front FasciaFrontExc. Parksense Front Park Assist System4 Door or: Painted Front Bumper or Body Col or: Front Bumper or Body Color/Bright Front FasciaFrontExc. Parksense Front Park Assist System4 Door4XE or: Painted Front Bumper or Body Col or: Front Bumper or Body Color/Bright Front FasciaFrontExc. Parksense Front Park Assist System2 Door4WD or: Painted Front Bumper or Body Col or: Front Bumper or Body Color/Bright Front FasciaFrontExc. Parksense Front Park Assist System4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68319652AF	🇺🇸 US 🇨🇦 CA	Fits IndiaFront Fitment notes — MOPAR 68319652AF Fits: IndiaFrontPassive Pedestrian Protection, Parksense Front Park Assist System4 Door or: IndiaFrontPassive Pedestrian ProtectionParksense Front Park Assist System4 Door	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68336460AD	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68336460AD Fascia Wiring Fits: FrontSteel Front BumperExc. Red Tow Hooks2 Door4WD or: FrontSteel Front BumperExc. Red Tow Hooks4 Door4XE or: FrontSteel Front BumperRed Tow Hooks4 Door or: FrontSteel Front BumperRed Tow Hooks2 Door or: FrontSteel Front Bumper, Red Tow Hooks4 Door4XE or: FrontSteel Front Bumper, Red Tow Hooks2 Door4WD or: FrontSteel Front Bumper, Red Tow Hooks4 Door4WD or: FrontSteel Front BumperExc. Red Tow Hooks4 Door4WD	View on Amazon

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

Headlamp Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68282740AE	🇺🇸 US 🇨🇦 CA	Fits 2 Door4WD Fitment notes — MOPAR 68282740AE Fits: 2 Door4WD or: 4 Door4WD or: 4 Door4XE	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68282740AD	🇺🇸 US 🇨🇦 CA	Fits 2 Door4WD Fitment notes — MOPAR 68282740AD Fits: 2 Door4WD or: 4 Door4WD or: 4 Door4XE	View on Amazon
MOPAR Fits: 6.4L V8	68517628AB	🇺🇸 US 🇨🇦 CA	Fits SRT HEMI MDS Engine.4 Door Fitment notes — MOPAR 68517628AB Fits: SRT HEMI MDS Engine.4 Door4WD or: SRT HEMI MDS Engine.2 Door4WD	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.

Ignition Coil Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: 3.6L V6	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	S2087	🇺🇸 US 🇨🇦 CA	Gauge: 16-14 GA	View on Amazon
WELLS Fits: 6.4L V8	1P1801	🇺🇸 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 Starter Switch Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68500990AD	🇺🇸 US 🇨🇦 CA	SRT HEMI MDS Engine.4 Door Fitment notes — MOPAR 68500990AD SRT HEMI MDS Engine.4 Door4WD	View on Amazon

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

Knock / Detonation Sensor Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: 6.4L V8	PT2164	🇺🇸 US 🇨🇦 CA	Gold	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	S2860	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalGauge: 16 Gauge Fitment notes — STANDARD MOTOR PRODUCTS S2860 Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	HP3860	🇺🇸 US 🇨🇦 CA	HandypackTerminal Type: Blade Fitment notes — STANDARD MOTOR PRODUCTS HP3860 HandypackTerminal Type: BladeBlack	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	S697	🇺🇸 US 🇨🇦 CA	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S697 Connector Shape: RectangleHarness Lengthinches: 8.5Number of Splice Connectors Included: 0Terminal Type: BladeWiring Harness Length (mm): 215.9Black	View on Amazon
WALKER PRODUCTS Fits: 6.4L V8	2701034	🇺🇸 US 🇨🇦 CA		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.

Manifold Pressure (MAP) Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2916	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

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

Mass Air Flow (MAF) Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	S2894	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Mass Air Flow (MAF) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oil Pressure Sender / Switch Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: 3.6L V6, 6.4L V8	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6, 6.4L V8	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3	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.

Parking Aid Sensor Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68336462AE	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68336462AE Fascia Wiring Fits: FrontFrontBlack Front Bumper2 Door or: FrontFrontBlack Front Bumper4 Door or: FrontBlack Front Bumper4 Door4XE or: FrontBlack Front Bumper2 Door4WD or: FrontBlack Front Bumper4 Door4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68319652AF	🇺🇸 US 🇨🇦 CA	FrontIndia Fitment notes — MOPAR 68319652AF FrontIndiaPassive Pedestrian Protection, Parksense Front Park Assist System4 Door	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68336460AD	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68336460AD Fascia Wiring Fits: FrontFrontSteel Front Bumper, Red Tow Hooks2 Door or: FrontFrontSteel Front Bumper, Red Tow Hooks4 Door or: FrontFrontSteel Front BumperExc. Red Tow Hooks2 Door or: FrontFrontSteel Front BumperExc. Red Tow Hooks4 Door or: FrontSteel Front Bumper, Red Tow Hooks4 Door4XE or: FrontSteel Front BumperExc. Red Tow Hooks4 Door4XE or: FrontSteel Front Bumper, Red Tow Hooks2 Door4WD or: FrontSteel Front Bumper, Red Tow Hooks4 Door4WD or: FrontSteel Front BumperExc. Red Tow Hooks2 Door4WD or: FrontSteel Front BumperExc. Red Tow Hooks4 Door4WD	View on Amazon

This table covers the harness connectors at the Parking Aid 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.

Speaker Amplifier Connector

Brand	Part Number	Markets	Notes	Buy
METRA Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6	AXABHCH2	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Amp Bypass Harness Fitment notes — METRA AXABHCH2 Amp Bypass Harness Rubicon or Sport or Sport S or Unlimited Rubicon or Unlimited Sahara or Unlimited Sport or Unlimited Sport S Unlimited Rubicon or Unlimited Sahara or Unlimited Sport or Unlimited Sport S	View on Amazon

This table covers the harness connectors at the Speaker Amplifier. 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
WELLS Fits: all 2021 Wrangler engines	1P1311	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with 2 Terminals	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.

Starter Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S2984	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WELLS Fits: all 2021 Wrangler engines	1P3645	🇺🇸 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.

Steering Wheel Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	68531086AA	🇺🇸 US 🇨🇦 CA	Fits Orange Interior Accents, Tortoise Shell Steering Wheel, Adaptive Cruise Control with Stop, Heated Steering Wheel, Steering Wheel Mounted Shift ControlExc. Active Speed Limiting Device Fitment notes — MOPAR 68531086AA Fits: Orange Interior Accents, Tortoise Shell Steering Wheel, Adaptive Cruise Control with Stop, Heated Steering Wheel, Steering Wheel Mounted Shift ControlExc. Active Speed Limiting Device2 Door4WD or: Orange Interior Accents, Tortoise Shell Steering Wheel, Adaptive Cruise Control with Stop, Heated Steering Wheel, Steering Wheel Mounted Shift ControlExc. Active Speed Limiting Device4 Door4XE or: Orange Interior Accents, Tortoise Shell Steering Wheel, Adaptive Cruise Control with Stop, Heated Steering Wheel, Steering Wheel Mounted Shift ControlExc. Active Speed Limiting Device4 Door4WD	View on Amazon

This table covers the harness connectors at the Steering Wheel. 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
ACDELCO Fits: 3.0L V6 DIESEL Turbocharged	PT2164	🇺🇸 US 🇨🇦 CA	Gold Fitment notes — ACDELCO PT2164 Gold with 2 Terminal (S)Square Body	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	HP3860	🇺🇸 US 🇨🇦 CA	HandypackTerminal Type: Blade Fitment notes — STANDARD MOTOR PRODUCTS HP3860 HandypackTerminal Type: BladeBlack Square Bodywith 2 Terminal(s)	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	S697	🇺🇸 US 🇨🇦 CA	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S697 Connector Shape: RectangleHarness Lengthinches: 8.5Number of Splice Connectors Included: 0Terminal Type: BladeWiring Harness Length (mm): 215.9Black Square Bodywith 2 Terminal(s)	View on Amazon
ULTRA-POWER Fits: 2.0L L4 Turbocharged	2701052	🇺🇸 US 🇨🇦 CA	Includes O-Ring Fitment notes — ULTRA-POWER 2701052 Includes O-Ring Coolant Temperature Sensor Connector	View on Amazon
WALKER PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged	2701052	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Terminal Type: BladeIncludes O-Ring	View on Amazon
WELLS Fits: 6.4L V8	1P2227	🇺🇸 US 🇨🇦 CA		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.

Throttle Control Actuator Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 6.4L V8	S2409	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Gender: MaleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S2409 Gender: MaleHarness Lengthinches: 12.5	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged, 3.6L V6	S2912	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

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

Trailer Adapter Connector

Brand	Part Number	Markets	Notes	Buy
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	57101	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	7-Way Round RV To 4-Way Flat Adapter Fitment notes — CURT 57101 7-Way Round RV To 4-Way Flat Adapter with Back Up AlarmGM/Ford Plugwith Factory Tow Package	View on Amazon
MOPAR Fits: all 2021 Wrangler engines	56019823	🇺🇸 US 🇨🇦 CA	Trailer Tow Wiring Adapter converts seven-Way round connector To four-Way flat connector	View on Amazon

This table covers the harness connectors at the Trailer Adapter. 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: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	51527	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Brake Control Adapter Harness Fitment notes — CURT 51527 Brake Control Adapter Harness Unlimited 80th Anniversary or Unlimited Freedom or Unlimited High Altitude or Unlimited Islander or Unlimited Rubicon or Unlimited Sahara or Unlimited Sahara Altitude or Unlimited Sahara High Altitude or Unlimited Sport or Unlimited Sport Altitude or Unlimited Sport S or Unlimited Willys or Unlimited Willys Sportwith Quick Plug with Quick Plug	View on Amazon

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

Trailer Connector

Brand	Part Number	Markets	Notes	Buy
CURT Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	55415	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Replacement 7-Way RV Blade OEM Socket Fitment notes — CURT 55415 Replacement 7-Way RV Blade OEM Socket with Factory Tow Package	View on Amazon
CURT Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	56229	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	7-Way USCAR Electrical ConnectorLength: 24 in. Fitment notes — CURT 56229 7-Way USCAR Electrical ConnectorLength: 24 in.Bonded Wire with Factory Tow Package	View on Amazon
STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Wrangler engines	TC654	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Towing Packagewith 7 Way	View on Amazon
STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Wrangler engines	TC656	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Towing PackageOE Style	View on Amazon
CURT Fits: all 2021 Wrangler engines	57015	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OEM Replacement Dual-Output 7 and 4 Way ConnectorPlugs Into USCAR Socket	View on Amazon
CURT Fits: all 2021 Wrangler engines	57020	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OEM Replacement Dual-Output 7 and 4 Way ConnectorPackaged Fitment notes — CURT 57020 OEM Replacement Dual-Output 7 and 4 Way ConnectorPackaged Factory TowPlugs Into USCAR	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	56415	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Replacement 7-Way RV Blade OEM SocketTwist-In Fitment notes — CURT 56415 Replacement 7-Way RV Blade OEM SocketTwist-In with Factory Tow Package	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	55515	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring ConnectorOE 4-Way Flat Fitment notes — CURT 55515 Custom Wiring ConnectorOE 4-Way FlatPlugs Into USCAR Replacement2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	56515	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Connector5-Way Flat Fitment notes — CURT 56515 Custom Wiring Connector5-Way Flat 2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	55774	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OEM Vehicle to Trailer Connector with Harness7-Way and 4-Way Fitment notes — CURT 55774 OEM Vehicle to Trailer Connector with Harness7-Way and 4-Way with Factory Tow Package	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	55384	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Connector4-Way Flat Fitment notes — CURT 55384 Custom Wiring Connector4-Way FlatRetains Use of 7 Way Round Connector 2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	56584	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness5-Way Flat Fitment notes — CURT 56584 Custom Wiring Harness5-Way FlatRetains Use Of 7-Way OEM 2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	58964	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Towed-Vehicle RV HarnessIncludes Harness, 4-Flat Extension, Mounting Bracket, And Hardware Fitment notes — CURT 58964 Towed-Vehicle RV HarnessIncludes Harness, 4-Flat Extension, Mounting Bracket, And Hardware For Dinghy Towing	View on Amazon
CURT Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	56407	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness4-Way Flat Fitment notes — CURT 56407 Custom Wiring Harness4-Way Flat 2-Wire System	View on Amazon
CURT Fits: 3.6L V6	55416	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Heavy Duty Replacement OEM 7-Way RV Blade SocketPlugs Into USCAR Socket Fitment notes — CURT 55416 Heavy Duty Replacement OEM 7-Way RV Blade SocketPlugs Into USCAR Socket with Factory Tow Package	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6, 6.4L V8	56055632AC	🇺🇸 US 🇨🇦 CA	7-Way Connector Fitment notes — MOPAR 56055632AC 7-Way Connector 4WD	View on Amazon
SKP Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	SK14986AB	🇺🇸 US 🇨🇦 CA	7-Way and 4-Way Connector with Universal Bracketwith Towing Package	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	TC655	🇺🇸 US 🇨🇦 CA	Aftermarket Style7 Way RV To 4 Way Fitment notes — STANDARD MOTOR PRODUCTS TC655 Aftermarket Style7 Way RV To 4 Waywith Towing Package	View on Amazon
TEKONSHA Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	118786	🇺🇸 US 🇨🇦 CA	T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite HD Module Fitment notes — TEKONSHA 118786 T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite HD Module Drilling Required	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.

Trailer Extension Connector

Brand	Part Number	Markets	Notes	Buy
CURT Fits: all 2021 Wrangler engines	56475	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness Extension Fitment notes — CURT 56475 Custom Wiring Harness Extension 20"Uscar To Uscarwith Factory Tow Package	View on Amazon

This table covers the harness connectors at the Trailer Extension. 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.

Transmission-Automatic Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68480425AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI PHEV Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System Fitment notes — MOPAR 68480425AB Fits: Inline DI PHEV Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-SPD Auto 8HP75 Trans4WD or: Inline DI PHEV Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68480433AA	🇺🇸 US 🇨🇦 CA	Inline DI PHEV Engine.Exc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68480433AA Inline DI PHEV Engine.Exc. Selec-Trac Full Time 4WD System4 Door6-Speed Manual Transmission4WD	View on Amazon
MOPAR Fits: 2.0L L4 ELECTRIC/GAS Turbocharged	68488337AE	🇺🇸 US 🇨🇦 CA	Inline DI PHEV Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System Fitment notes — MOPAR 68488337AE Inline DI PHEV Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door4XE	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged	68476867AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI Engine. with Start StopExc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68476867AB Fits: Inline DI Engine. with Start StopExc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-Speed Automatic 850RE Transmission4WD or: Inline DI Engine. with Start StopExc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-Speed Automatic 850RE Transmission4WD or: Inline DI Engine. with Start StopExc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-SPD Auto 8HP75 Trans4WD or: Inline DI Engine. with Start StopExc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged	68476868AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI Engine. with Start StopSelec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System Fitment notes — MOPAR 68476868AB Fits: Inline DI Engine. with Start StopSelec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-Speed Automatic 850RE Transmission4WD or: Inline DI Engine. with Start StopSelec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-Speed Automatic 850RE Transmission4WD or: Inline DI Engine. with Start StopSelec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-SPD Auto 8HP75 Trans4WD or: Inline DI Engine. with Start StopSelec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged	68476869AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI eTorque Engine.Exc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68476869AB Fits: Inline DI eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-SPD Auto 8HP75 Trans4WD or: Inline DI eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged	68476870AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System Fitment notes — MOPAR 68476870AB Fits: Inline DI eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-SPD Auto 8HP75 Trans4WD or: Inline DI eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 2.0L L4 Turbocharged	68476871AB	🇺🇸 US 🇨🇦 CA	Fits Inline DI eTorque Engine.Exc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68476871AB Fits: Inline DI eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-SPD Auto 8HP75 Trans4WD or: Inline DI eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68480408AB	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine.Exc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68480408AB Fits: 24V VVT eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68480409AB	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine.Exc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68480409AB Fits: 24V VVT eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT eTorque Engine.Exc. Selec-Trac Full Time 4WD SystemExcept 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68480410AB	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System Fitment notes — MOPAR 68480410AB Fits: 24V VVT eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System4 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68480411AB	🇺🇸 US 🇨🇦 CA	Fits 24V VVT eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System Fitment notes — MOPAR 68480411AB Fits: 24V VVT eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-SPD Auto 8HP75 Trans4WD or: 24V VVT eTorque Engine.Selec-Trac Full Time 4WD System or 4:1 Rock-Trac Heavy Duty Full Time 4WD System2 Door8-Speed Automatic 850RE Transmission4WD	View on Amazon
MOPAR Fits: 3.6L V6	68480422AB	🇺🇸 US 🇨🇦 CA	Fits 24V VVT Engine. with Start StopExc. Selec-Trac Full Time 4WD System Fitment notes — MOPAR 68480422AB Fits: 24V VVT Engine. with Start StopExc. Selec-Trac Full Time 4WD SystemExc. 4:1 Rock-Trac HD Full Time 4WD SYS2 Door8-SPD Auto 850RE Trans4WD or: 24V VVT Engine. with Start StopExc. Selec-Trac Full Time 4WD SystemExc. 4:1 Rock-Trac HD Full Time 4WD SYS2 Door8-SPD Auto 8HP75 Trans4WD	View on Amazon

This table covers the wiring-harness connectors at the Transmission-Automatic. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Turbocharger Boost Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged	S1559	🇺🇸 US 🇨🇦 CA	Black	View on Amazon

This table covers the harness connectors at the Turbocharger Boost 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.

Vapor Canister Purge Valve / Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 3.6L V6	HP4325	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	HandypackConnector Shape: Rectangle Fitment notes — STANDARD MOTOR PRODUCTS HP4325 HandypackConnector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade By Intake Manifold	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 3.6L V6	S1024	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S1024 Connector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade By Intake Manifold	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.

Vapor Leak Detection Pump Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	HP4325	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	HandypackConnector Shape: Rectangle Fitment notes — STANDARD MOTOR PRODUCTS HP4325 HandypackConnector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S1024	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S1024 Connector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade	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 Fits: 3.6L V6	S2860	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalGauge: 16 Gauge Fitment notes — STANDARD MOTOR PRODUCTS S2860 Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack with Offset Index Slot	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2492	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Centered Index Slot	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.

Washer Pump Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S2279	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front	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.

Window Motor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2021 Wrangler engines	S2052	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalGauge: 18-14 Gauge Fitment notes — STANDARD MOTOR PRODUCTS S2052 Connector Shape: OvalGauge: 18-14 GaugeHarness LengthCM: 50Inches: 20 Fits: Front or: Rear Right or: Rear Left	View on Amazon

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

Buying Electrical Connector Parts for a 2021 Jeep Wrangler

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: Trailer Connector and Transmission-Automatic Wiring Harness / Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2021 Jeep Wrangler?

Our catalog currently lists 143 electrical connector parts for the 2021 Jeep Wrangler across 46 subcategories and 15 brands, covering all 5 engine options (2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged, 3.6L V6 and 6.4L V8). Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2021 Jeep Wrangler engines?

Some do. 24 parts fit every engine; the other 119 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 2021 Jeep Wrangler?

Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Jeep Wrangler was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2021 Jeep Wrangler?

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.

Electrical Connector Parts for Other Jeep Wrangler Years

2026 Jeep Wrangler 2025 Jeep Wrangler 2024 Jeep Wrangler 2023 Jeep Wrangler 2022 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler 2017 Jeep Wrangler 2016 Jeep Wrangler 2015 Jeep Wrangler 2014 Jeep Wrangler

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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.

Published by AutoFactsDB from manufacturer application data. How fitment is matched Report a fitment error