How many electrical connector parts fit the 2019 Ram 1500?

Our catalog currently lists 182 electrical connector parts for the 2019 Ram 1500 across 60 subcategories and 12 brands, covering both the 3.6L V6 and the 5.7L V8. Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2019 Ram 1500 engines?

Some do. 113 parts fit every engine; the other 69 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 2019 Ram 1500?

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 2019 Ram 1500 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 2019 Ram 1500?

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.

2019 Ram 1500 Electrical Connector Parts: OEM & Replacement (182 Parts)

A/C Refrigerant Pressure Switch Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: all 2019 1500 engines	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 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.

A/C Refrigerant Temperature Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2478	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

This table covers the harness connectors at the A/C Refrigerant 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.

ABS Wheel Speed Sensor Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: all 2019 1500 engines	2HAR0035	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Includes ABS Wheel Speed Sensor Wire Harness Fitment notes — HOLSTEIN 2HAR0035 Includes ABS Wheel Speed Sensor Wire Harness Front	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	HP4347	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handypack	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S1895	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Number of Splice Connectors Included: 2	View on Amazon
WELLS Fits: all 2019 1500 engines	1P1344	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Terminal Type: BladeWiring Harness Length: 8.5 In Fitment notes — WELLS 1P1344 Terminal Type: BladeWiring Harness Length: 8.5 In Fits: Rear or: Front	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 2019 1500 engines	S1478	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: Rectangle	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
WELLS Fits: 3.6L V6	1P4264	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Terminal Quantity: 4	View on Amazon
WELLS Fits: 5.7L V8	1P1562	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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.

Alternator / Generator Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: all 2019 1500 engines	2HAR0035	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Includes ABS Wheel Speed Sensor Wire Harness	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2895	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WELLS Fits: all 2019 1500 engines	1P1877	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Wiring Harness Length: 18.75 In	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.

Ambient Air Temperature Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S3250	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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.

Antenna Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2535	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: RectangularHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S2535 Connector Shape: RectangularHarness Lengthinches: 13 Keyless Entry Antenna	View on Amazon

This table covers the harness connectors at the Antenna. 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 2019 1500 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: all 2019 1500 engines	68189124AC	🇺🇸 US 🇨🇦 CA	CameraTailgate Wiring Fitment notes — MOPAR 68189124AC CameraTailgate Wiring Fits: REMOTE KEYLESS ENTRY, Park View Rear Back-up CameraSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: REMOTE KEYLESS ENTRY, Park View Rear Back-up CameraRegular Cab8 Foot BedLt. Duty 4WD or: REMOTE KEYLESS ENTRY, Park View Rear Back-up CameraRegular Cab6.5 Foot BedLt. Duty 4WD or: Remote Keyless Entry, Parkview Rear Back-Up CameraCrew Cab Wheelbase 2LT. Duty 4WD or: Remote Keyless Entry, Parkview Rear Back-Up CameraCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Popular Fits: all 2019 1500 engines	68360453AD	🇺🇸 US 🇨🇦 CA	Fits Rear Bumper HarnessBumper Module I, Parallel & Perpendicular Park Assist with Stop, Remote Proximity Keyless Entry Fitment notes — MOPAR 68360453AD Fits: Rear Bumper HarnessBumper Module I, Parallel & Perpendicular Park Assist with Stop, Remote Proximity Keyless EntryExc. Rear Fog LampsSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Rear Bumper HarnessBumper Module I, Parallel & Perpendicular Park Assist with Stop, Remote Proximity Keyless EntryExc. Rear Fog LampsCrew Cab Wheelbase 2LT. Duty 4WD or: Rear Bumper HarnessBumper Module I, Parallel & Perpendicular Park Assist with Stop, Remote Proximity Keyless EntryExc. Rear Fog LampsCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68273936AB	🇺🇸 US 🇨🇦 CA	Front Axle Disconnect Fitment notes — MOPAR 68273936AB Front Axle Disconnect Fits: Front24VCrew Cab Wheelbase 28-SPD Auto 845RE Trans or: Front24VCrew Cab Wheelbase 28-SPD Auto 8HP70 Trans or: Front24VRegular Cab6.5 Foot Bed8-SPD Auto 845RE Trans or: Front24VRegular Cab6.5 Foot Bed8-SPD Auto 8HP70 Trans or: Front24VRegular Cab8 Foot Bed8-SPD Auto 845RE Trans or: Front24VRegular Cab8 Foot Bed8-SPD Auto 8HP70 Trans or: Front24VSedan/Quad Cab Short Wheelbase8-SPD Auto 845RE Trans or: Front24VSedan/Quad Cab Short Wheelbase8-SPD Auto 8HP70 Trans or: Front24VCrew Cab5'7" Box8-SPD Auto 845RE Trans or: Front24VCrew Cab5'7" Box8-SPD Auto 8HP70 Trans	View on Amazon
MOPAR Fits: all 2019 1500 engines	68189123AC	🇺🇸 US 🇨🇦 CA	CameraTailgate Wiring Fitment notes — MOPAR 68189123AC CameraTailgate Wiring Fits: Park View Rear Back-up CameraExc. REMOTE KEYLESS ENTRYSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Park View Rear Back-up CameraExc. REMOTE KEYLESS ENTRYRegular Cab8 Foot BedLt. Duty 4WD or: Park View Rear Back-up CameraExc. REMOTE KEYLESS ENTRYRegular Cab6.5 Foot BedLt. Duty 4WD or: Parkview Rear Back-Up CameraExc. Remote Keyless EntryCrew Cab Wheelbase 2LT. Duty 4WD or: Parkview Rear Back-Up CameraExc. Remote Keyless EntryCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68360459AD	🇺🇸 US 🇨🇦 CA	Fits Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with Stop Fitment notes — MOPAR 68360459AD Fits: Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or: Rear Fog Lamps or Remote Proximity Keyless EntrySedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or: Rear Fog Lamps or Remote Proximity Keyless EntryCrew Cab Wheelbase 2LT. Duty 4WD or: Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or: Rear Fog Lamps or Remote Proximity Keyless EntryCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68294467AD	🇺🇸 US 🇨🇦 CA	Fits Rear Bumper HarnessBumper Module I Fitment notes — MOPAR 68294467AD Fits: Rear Bumper HarnessBumper Module IExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or: Rear Fog Lamps or Remote Proximity Keyless EntrySedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Rear Bumper HarnessBumper Module IExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or: Rear Fog Lamps or Remote Proximity Keyless EntryCrew Cab Wheelbase 2LT. Duty 4WD or: Rear Bumper HarnessBumper Module IExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or: Rear Fog Lamps or Remote Proximity Keyless EntryCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68294468AD	🇺🇸 US 🇨🇦 CA	Fits Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with Stop, Remote Proximity Keyless Entry Fitment notes — MOPAR 68294468AD Fits: Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with Stop, Remote Proximity Keyless EntryExc. Parallel & Perpendicular Park Assist with Stop or: Rear Fog LampsSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with Stop, Remote Proximity Keyless EntryExc. Parallel & Perpendicular Park Assist with Stop or: Rear Fog LampsCrew Cab Wheelbase 2LT. Duty 4WD or: Rear Bumper HarnessBumper Module I, Parksense Front/Rear Park Assist with Stop, Remote Proximity Keyless EntryExc. Parallel & Perpendicular Park Assist with Stop or: Rear Fog LampsCrew Cab5'7" BoxLT. Duty 4WD	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: 5.7L V8	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2894	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
UNITED MOTOR PRODUCTS Fits: 5.7L V8	CON62	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WALKER PRODUCTS Fits: 5.7L V8	2701145	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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 2019 1500 engines	601314	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	13-Way Tan	View on Amazon
DORMAN Fits: all 2019 1500 engines	601309	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	13-Way Green	View on Amazon
DORMAN Fits: all 2019 1500 engines	601308	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	20-Way Green	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: all 2019 1500 engines	S2916	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WALKER PRODUCTS Fits: all 2019 1500 engines	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: 5.7L V8	S2442	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Only Connector	View on Amazon
WELLS Fits: 5.7L V8	1P2227	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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.

Door Lock Actuator Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2894	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front Left Fitment notes — STANDARD MOTOR PRODUCTS S2894 Fits: Front Left or: Rear Left or: Front RightCrew Cab Pickupwithout Keyless Entry	View on Amazon

This table covers the harness connectors at the Door Lock 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.

Door Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2019 1500 engines	68310306AC	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68310306AC Rear Door Wiring Right6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf AudioExc. Rear Door Accent LightingSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68310310AE	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68310310AE Rear Door Wiring Fits: Right6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf AudioExc. Rear Door Accent LightingCrew Cab Wheelbase 2LT. Duty 4WD or: Right6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf AudioExc. Rear Door Accent LightingCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68310311AE	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68310311AE Rear Door Wiring Fits: Left6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf AudioExc. Rear Door Accent LightingCrew Cab Wheelbase 2LT. Duty 4WD or: Left6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf AudioExc. Rear Door Accent LightingCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68310312AE	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68310312AE Rear Door Wiring Fits: Right6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, Rear Door Accent LightingCrew Cab Wheelbase 2LT. Duty 4WD or: Right6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, Rear Door Accent LightingCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68310313AE	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68310313AE Rear Door Wiring Fits: Left6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, Rear Door Accent LightingCrew Cab Wheelbase 2LT. Duty 4WD or: Left6 Speakers or 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, Rear Door Accent LightingCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	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: 3.6L V6	S2900	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: Rectangular, N/A	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.

EGR Valve Control Solenoid / Motor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 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 2019 1500 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 EGR Valve Control Solenoid / 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.

Engine Block Heater Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.6L V6	68189381AA	🇺🇸 US 🇨🇦 CA	Fits 24VEngine Block Heater Fitment notes — MOPAR 68189381AA Fits: 24VEngine Block HeaterCrew Cab Wheelbase 2LT. Duty 4WD or: 24VEngine Block HeaterRegular Cab6.5 Foot Bedor 24VEngine Block HeaterRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VEngine Block HeaterRegular Cab8 Foot BedLT. Duty 4WD or: 24VEngine Block HeaterSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VEngine Block HeaterCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68357824AC	🇺🇸 US 🇨🇦 CA	Fits with BSGEngine Block Heater Fitment notes — MOPAR 68357824AC Fits: with BSGEngine Block HeaterCrew Cab Wheelbase 2LT. Duty 4WD or: with BSGEngine Block HeaterSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: with BSGEngine Block HeaterCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68189386AA	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHEMI Fitment notes — MOPAR 68189386AA Fits: HEMI MDSHEMIEngine Block HeaterCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSHEMIEngine Block HeaterCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSHEMIEngine Block HeaterRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSHEMIEngine Block HeaterRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSHEMIEngine Block HeaterSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68357825AC	🇺🇸 US 🇨🇦 CA	Fits HEMIEngine Fitment notes — MOPAR 68357825AC Fits: HEMIEngineHEMI with BSGEngine Block HeaterCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMIEngineHEMI with BSGEngine Block HeaterCrew Cab Wheelbase 2LT. Duty 4WD or: HEMIEngineHEMI with BSGEngine Block HeaterSedan/Quad Cab Short WheelbaseLT. Duty 4WD	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
DORMAN Popular Fits: 5.7L V8	926830	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Multiple Displacement Solenoid	View on Amazon
MOPAR Fits: 5.7L V8	68357417AE	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer Case Fitment notes — MOPAR 68357417AE Fits: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68357418AE	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS with BSGThermal Rear Axle Fitment notes — MOPAR 68357418AE Fits: HEMI MDS with BSGThermal Rear AxleCrew Cab Wheelbase 2or HEMI MDS with BSGThermal Rear AxleSedan/Quad Cab Short Wheelbas or: HEMI MDS with BSGThermal Rear AxleCrew Cab5'7" Box	View on Amazon
MOPAR Fits: 5.7L V8	68357419AE	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS with BSGElectric Shift On Demand Transfer Case Fitment notes — MOPAR 68357419AE Fits: HEMI MDS with BSGElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDS with BSGElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDS with BSGElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68362190AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSCrew Cab Wheelbase 2or HEMI MDS Fitment notes — MOPAR 68362190AD Fits: HEMI MDSCrew Cab Wheelbase 2or HEMI MDSCrew Cab5'7" Boxor HEMI MDSSedan/Quad Cab Short Wheelbase	View on Amazon
MOPAR Fits: 5.7L V8	68362191AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSElectric Shift On Demand Transfer Case Fitment notes — MOPAR 68362191AD Fits: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	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.

Fog / Driving Lamp Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Popular Fits: all 2019 1500 engines	S524	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Weather Resistant: YES Fitment notes — STANDARD MOTOR PRODUCTS S524 Weather Resistant: YES without Projector HeadlightsColor Code Black and Bluewith 2 Female Terminals	View on Amazon
WELLS Popular Fits: all 2019 1500 engines	6S1046	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
ACDELCO Fits: all 2019 1500 engines	LS254	🇺🇸 US 🇨🇦 CA	Gold Fitment notes — ACDELCO LS254 Gold with Projector Headlightswith 2 Female TerminalsColor Code Black and Blue	View on Amazon
ACDELCO Fits: all 2019 1500 engines	LS255	🇺🇸 US 🇨🇦 CA	Gold Fitment notes — ACDELCO LS255 Gold without Projector Headlightswith 2 Female TerminalsColor Code Black and Blue	View on Amazon
MOPAR Fits: all 2019 1500 engines	68154309AA	🇺🇸 US 🇨🇦 CA	Jumper Wiring Fitment notes — MOPAR 68154309AA Jumper Wiring Fits: BODY COL or: FRONT BUMPER, FRONT FOG LAMPSSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: BODY COL or: FRONT BUMPER, FRONT FOG LAMPSRegular Cab8 Foot BedLt. Duty 4WD or: BODY COL or: FRONT BUMPER, FRONT FOG LAMPSRegular Cab6.5 Foot BedLt. Duty 4WD or: Body Col or: Front Bumper, Front Fog LampsCrew Cab Wheelbase 2LT. Duty 4WD or: Body Col or: Front Bumper, Front Fog LampsCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	HP3960	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handy PackBlack Fitment notes — STANDARD MOTOR PRODUCTS HP3960 Handy PackBlack with Projector HeadlightsColor Code Black and Bluewith 2 Female Terminals	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	HP3970	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handypack Fitment notes — STANDARD MOTOR PRODUCTS HP3970 Handypack without Projector HeadlightsColor Code Black and Bluewith 2 Female Terminals	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S523	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Black Fitment notes — STANDARD MOTOR PRODUCTS S523 Black with Projector HeadlightsColor Code Black and Bluewith 2 Female Terminals	View on Amazon
WALKER PRODUCTS Fits: all 2019 1500 engines	2701125	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	without Projector HeadlightsBlack and Blue Fitment notes — WALKER PRODUCTS 2701125 without Projector HeadlightsBlack and Blue2 Terminal Female	View on Amazon
WALKER PRODUCTS Fits: all 2019 1500 engines	2701121	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Terminal Gender: Male Fitment notes — WALKER PRODUCTS 2701121 Terminal Gender: Male with Projector HeadlightsBlack and Blue2 Terminal Female	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.

Fuel Injector Connector

Brand	Part Number	Markets	Notes	Buy
WELLS Popular Fits: all 2019 1500 engines	1P2047	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Wiring Harness Length: 20.22 In	View on Amazon
GB REMANUFACTURING Fits: all 2019 1500 engines	5191	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Big Horn or Lone Star or Rebel or SXT Model or Tradesman Fitment notes — GB REMANUFACTURING 5191 Big Horn or Lone Star or Rebel or SXT Model or Tradesman Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman	View on Amazon
MOPAR Fits: 3.6L V6	68087837AL	🇺🇸 US 🇨🇦 CA	Fits 24VSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68087837AL Fits: 24VSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VRegular Cab8 Foot BedLT. Duty 4WD or: 24VRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VCrew Cab Wheelbase 2LT. Duty 4WD or: 24VCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	HP4347	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handypack	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S1895	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Number of Splice Connectors Included: 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.

Grille Air Intake / Shutter Actuator Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2511	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: Oval	View on Amazon
TECHPRO Fits: all 2019 1500 engines	CH1275102	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Active Shutter ActuatorGrille shutter module Fitment notes — TECHPRO CH1275102 Active Shutter ActuatorGrille shutter moduleUpper	View on Amazon

This table covers the harness connectors at the Grille Air Intake / Shutter 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.

Headlamp Switch Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 5.7L V8	68385300AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHEMI MDS with BSG Fitment notes — MOPAR 68385300AC Fits: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDS with BSG or HEMI MDSBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperCrew Cab Wheelbase 2or HEMI MDS or HEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDS with BSGHEMI MDSBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop o	View on Amazon
MOPAR Popular Fits: 5.7L V8	68361130AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS or HEMI MDS with BSGBumper Module II, Front Fog Lamps, Parksense Front/Rear Park Assist with Stop Fitment notes — MOPAR 68361130AD Fits: HEMI MDS or HEMI MDS with BSGBumper Module II, Front Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperCrew Cab Wheelbase 2or HEMI MDS or HEMI MDS with BSGBumper Module II, Front Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperCrew Cab5'7" BoxLT. Duty 4WD or: HEMI MDS or HEMI MDS with BSGBumper Module II, Front Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperSedan or Quad Cab Short Wheelbas or: HEMI MDS with BSG or HEMI MDSBumper Module II, Front Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with Stop or Powder Coated Front BumperSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDS with BSGHEMI MDSBumper Module II, Front Fog Lamps, Parksense Front/Rear Park Assist with StopExc. Parallel & Perp Park Assist with St	View on Amazon
MOPAR Fits: 5.7L V8	68294465AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHEMI MDS with BSG Fitment notes — MOPAR 68294465AD Fits: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperCrew Cab Wheelbase 2or HEMI MDS or HEMI MDS with BSGBumper Module II, LED Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperCrew Cab5'7" Boxor HEMI MDS with BSG or HEMI MDSBumper Module II, LED Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDS with BSG or HEMI MDSBumper Module II, LED Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperSedan/Quad Cab Short Wheelbas or: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpe	View on Amazon
MOPAR Fits: 5.7L V8	68311464AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHEMI MDS with BSG Fitment notes — MOPAR 68311464AD Fits: HEMI MDSHEMI MDS with BSGBumper Module II, Front Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDS or HEMI MDS with BSGBumper Module II, Front Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperCrew Cab5'7" BoxLT. Duty 4WD or: HEMI MDS or HEMI MDS with BSGBumper Module II, Front Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperSedan or Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDS with BSG or HEMI MDSBumper Module II, Front Fog LampsExcept Parksense Front/Rear Park Assist with Stop or Parallel & Perpendicular Park Assist with Stop or Powder Coated Front BumperCrew Cab5'7" Box	View on Amazon
MOPAR Fits: 5.7L V8	68294466AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHEMI MDS with BSG Fitment notes — MOPAR 68294466AD Fits: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parallel & Perpendicular Park Assist with StopExcept Powder Coated Front BumperCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parallel & Perpendicular Park Assist with StopExcept Powder Coated Front BumperCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parallel & Perpendicular Park Assist with StopExcept Powder Coated Front BumperSedan/Quad Cab Short Wheelbas or: HEMI MDS with BSGHEMI MDSBumper Module II, LED Fog Lamps, Parallel & Perpendicular Park Assist with StopExcept Powder Coated Front BumperSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68377138AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHEMI MDS with BSG Fitment notes — MOPAR 68377138AC Fits: HEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDS or HEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopCrew Cab5'7" Boxor HEMI MDS with BSG or HEMI MDSBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopCrew Cab5'7" BoxLT. Duty 4WD or: HEMI MDS with BSG or HEMI MDSBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopSedan/Quad Cab Short WheelbaseLT. Duty 4WD	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 Popular Fits: all 2019 1500 engines	68233653AA	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68233653AA Fascia Wiring Fits: Body Col or: Front Bumper, Park Sense Front/Rear Park Assist SystemSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Body Col or: Front Bumper, Parksense Front/Rear Park Assist SystemCrew Cab Wheelbase 2LT. Duty 4WD or: Body Col or: Front Bumper, Parksense Front/Rear Park Assist SystemCrew Cab5'7" BoxLT. Duty 4WD or: Body Col or: Front Bumper, Parksense Front/Rear Park Assist SystemRegular Cab6.5 Foot BedLT. Duty 4WD or: Body Col or: Front Bumper, Parksense Front/Rear Park Assist SystemRegular Cab8 Foot BedLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68371280AA	🇺🇸 US 🇨🇦 CA	Fits 24VHalogen Quad Headlamps / Includes Windshield Washer Hose Fitment notes — MOPAR 68371280AA Fits: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemCrew Cab Wheelbase 2LT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemRegular Cab8 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68371280AB	🇺🇸 US 🇨🇦 CA	Fits 24VHalogen Quad Headlamps / Includes Windshield Washer Hose Fitment notes — MOPAR 68371280AB Fits: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemCrew Cab Wheelbase 2LT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemRegular Cab8 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog Lamps or Remote Start SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68371281AB	🇺🇸 US 🇨🇦 CA	Fits 24VHalogen Quad Headlamps, Remote Start System / Includes Windshield Washer Hose Fitment notes — MOPAR 68371281AB Fits: 24VHalogen Quad Headlamps, Remote Start System / Includes Windshield Washer HoseExc. Front Fog LampsCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 24VHalogen Quad Headlamps, Remote Start System / Includes Windshield Washer HoseExc. Front Fog LampsCrew Cab Wheelbase 2LT. Duty 4WD or: 24VHalogen Quad Headlamps, Remote Start System / Includes Windshield Washer HoseExc. Front Fog LampsRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps, Remote Start System / Includes Windshield Washer HoseExc. Front Fog LampsRegular Cab8 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps, Remote Start System / Includes Windshield Washer HoseExc. Front Fog LampsSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68371282AB	🇺🇸 US 🇨🇦 CA	Fits 24VHalogen Quad Headlamps, Front Fog Lamps / Includes Windshield Washer Hose Fitment notes — MOPAR 68371282AB Fits: 24VHalogen Quad Headlamps, Front Fog Lamps / Includes Windshield Washer HoseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 24VHalogen Quad Headlamps, Front Fog Lamps / Includes Windshield Washer HoseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VHalogen Quad Headlamps, Front Fog Lamps / Includes Windshield Washer HoseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps, Front Fog Lamps / Includes Windshield Washer HoseRegular Cab8 Foot BedLT. Duty 4WD or: 24VHalogen Quad Headlamps, Front Fog Lamps / Includes Windshield Washer HoseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68371283AB	🇺🇸 US 🇨🇦 CA	Fits 24VBI-Function Halogen Projector Headlamp or Quad LHD Optics Headlamps, Active Grille Shutters / Includes Windshield Washer Hose Fitment notes — MOPAR 68371283AB Fits: 24VBI-Function Halogen Projector Headlamp or Quad LHD Optics Headlamps, Active Grille Shutters / Includes Windshield Washer HoseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VBi-Function Halogen Projector Headlamp or Quad LHD Optics Headlamps, Active Grille Shutters / Includes Windshield Washer HoseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 24VBi-Function Halogen Projector Headlamp or Quad LHD Optics Headlamps, Active Grille Shutters / Includes Windshield Washer HoseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VBi-Function Halogen Projector Headlamp or Quad LHD Optics Headlamps, Active Grille Shutters / Includes Windshield Washer HoseRegular Cab8 Foot BedLT. Duty 4WD or: 24VBi-Function Halogen Projector Headlamp or Quad LHD Optics Headlamps, Active Grille Shutters / Includes Windshield Washer HoseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68293472AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSRemote Start System Fitment notes — MOPAR 68293472AD Fits: HEMI MDSRemote Start SystemExc. Surround View Camera SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSRemote Start SystemExc. Surround View Camera SystemCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSRemote Start SystemExc. Surround View Camera SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68293470AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS with BSGExc. Surround View Camera System Fitment notes — MOPAR 68293470AD Fits: HEMI MDS with BSGExc. Surround View Camera SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDS with BSGExc. Surround View Camera SystemCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDS with BSGExc. Surround View Camera SystemCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68293473AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS with BSGRemote Start System, Surround View Camera System Fitment notes — MOPAR 68293473AD Fits: HEMI MDS with BSGRemote Start System, Surround View Camera SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDS with BSGRemote Start System, Surround View Camera SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDS with BSGRemote Start System, Surround View Camera SystemCrew Cab Wheelbase 2LT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68361101AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSExc. Remote Start System or Surround View Camera System Fitment notes — MOPAR 68361101AD Fits: HEMI MDSExc. Remote Start System or Surround View Camera SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSExc. Remote Start System or Surround View Camera SystemCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSExc. Remote Start System or Surround View Camera SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68361102AD	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSRemote Start System, Surround View Camera System Fitment notes — MOPAR 68361102AD Fits: HEMI MDSRemote Start System, Surround View Camera SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSRemote Start System, Surround View Camera SystemCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSRemote Start System, Surround View Camera SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68371285AB	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSHalogen Quad Headlamps / Includes Windshield Washer Hose Fitment notes — MOPAR 68371285AB Fits: HEMI MDSHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog LampsRegular Cab6.5 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog LampsRegular Cab8 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog LampsSedan/Quad Cab Short Wheelbase8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog LampsCrew Cab Crew Cab5'7" Box8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSHalogen Quad Headlamps / Includes Windshield Washer HoseExc. Front Fog LampsCrew Cab Wheelbase 28-Speed Automatic 8HP70 TransmissionLT. Duty 4WD	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
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S2087	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Gauge: 16-14 GA	View on Amazon
UNITED MOTOR PRODUCTS Fits: 5.7L V8	CON60	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WELLS Fits: 5.7L V8	1P1801	🇺🇸 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.

Ignition Starter Switch Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2402	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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.

Instrument Panel Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2019 1500 engines	68362764AE	🇺🇸 US 🇨🇦 CA	Fits 6 Speakers, 40/20/40 Split Bench SeatExc. Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control System Fitment notes — MOPAR 68362764AE Fits: 6 Speakers, 40/20/40 Split Bench SeatExc. Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control SystemCrew Cab Wheelbase 2LT. Duty 4WD or: 6 Speakers, 40/20/40 Split Bench SeatExc. Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 6 Speakers, 40/20/40 Split Bench SeatExc. Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68362767AE	🇺🇸 US 🇨🇦 CA	Fits 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, 40/20/40 Split Bench Seat, Disassociated Touchscreen Display, 400W InverterExc. Lane Departure Warning Plus or Air Cond ATC with Dual Zone Control or Radio/DRV Seat/Mirrors/Pedals Memory Fitment notes — MOPAR 68362767AE Fits: 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, 40/20/40 Split Bench Seat, Disassociated Touchscreen Display, 400W InverterExc. Lane Departure Warning Plus or Air Cond ATC with Dual Zone Control or Radio/DRV Seat/Mirrors/Pedals MemoryCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, 40/20/40 Split Bench Seat, Disassociated Touchscreen Display, 400W InverterExc. Lane Departure Warning Plus or Air Cond ATC with Dual Zone Control or Radio/DRV Seat/Mirrors/Pedals MemoryCrew Cab Wheelbase 2LT. Duty 4WD or: 9 Amplified Speakers with Subwoofer or 19 Speakers SRT High Perf Audio, 40/20/40 Split Bench Seat, Disassociated Touchscreen Display, 400W InverterExc. Lane Departure Warning Plus or Air Cond ATC with Dual Zone Control or Radio/DRV Seat/Mirrors/Pedals MemorySedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68362769AE	🇺🇸 US 🇨🇦 CA	Fits 6 Speakers, Active Noise Control System, 40/20/40 Split Bench SeatExcept Disassociated Touchscreen Display or Air Conditioning Automatic Temperature Control with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer Fitment notes — MOPAR 68362769AE Fits: 6 Speakers, Active Noise Control System, 40/20/40 Split Bench SeatExcept Disassociated Touchscreen Display or Air Conditioning Automatic Temperature Control with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip ComputerCrew Cab Wheelbase 2LT. Duty 4WD or: 6 Speakers, Active Noise Control System, 40/20/40 Split Bench SeatExcept Disassociated Touchscreen Display or Air Conditioning Automatic Temperature Control with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip ComputerCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 6 Speakers, Active Noise Control System, 40/20/40 Split Bench SeatExcept Disassociated Touchscreen Display or Air Conditioning Automatic Temperature Control with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip ComputerSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68362771AE	🇺🇸 US 🇨🇦 CA	Fits 6 SpeakersExcept 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Conditioning ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control System Fitment notes — MOPAR 68362771AE Fits: 6 SpeakersExcept 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Conditioning ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control SystemCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 6 SpeakersExcept 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Conditioning ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control SystemCrew Cab Wheelbase 2LT. Duty 4WD or: 6 SpeakersExcept 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Conditioning ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer or Active Noise Control SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68362773AE	🇺🇸 US 🇨🇦 CA	Fits 6 Speakers, Active Noise Control SystemExc. 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip Computer Fitment notes — MOPAR 68362773AE Fits: 6 Speakers, Active Noise Control SystemExc. 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip ComputerCrew Cab Wheelbase 2LT. Duty 4WD or: 6 Speakers, Active Noise Control SystemExc. 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip ComputerCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: 6 Speakers, Active Noise Control SystemExc. 40/20/40 Split Bench Seat or Disassociated Touchscreen Display or Air Cond ATC with Dual Zone Control or 400W Inverter or Lane Departure Warning Plus or Courtesy Lamps or Overhead Console with Trip ComputerSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon

This table covers the harness connectors at the Instrument Panel. 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.

Intake Manifold Runner Control Valve / Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S3045	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

This table covers the harness connectors at the Intake Manifold Runner Control 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.

Knock / Detonation Sensor Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.6L V6	68371468AA	🇺🇸 US 🇨🇦 CA	Knock, Oil Pressure, & Temperature Sensor Wiring Fitment notes — MOPAR 68371468AA Knock, Oil Pressure, & Temperature Sensor Wiring Fits: 24VSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VRegular Cab8 Foot BedLT. Duty 4WD or: 24VRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VCrew Cab Wheelbase 2LT. Duty 4WD or: 24VCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	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

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.

Oil Pressure Sender / Switch Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: all 2019 1500 engines	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S2395	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Gauge: 16 GaugeWiring Harness Length (mm): 469.9 Fitment notes — STANDARD MOTOR PRODUCTS S2395 Gauge: 16 GaugeWiring Harness Length (mm): 469.9 Auto Trans Pressure	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.

Oil Temperature Sender Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2442	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

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

Parking / Turn Signal Lamp Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2983	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Black Fitment notes — STANDARD MOTOR PRODUCTS S2983 Black 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.

Parking Aid Sensor Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: all 2019 1500 engines	2HAR0060	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
MOPAR Fits: all 2019 1500 engines	68233653AA	🇺🇸 US 🇨🇦 CA	Fascia Wiring Fitment notes — MOPAR 68233653AA Fascia Wiring Fits: FrontBody Col or: Front Bumper, Park Sense Front/Rear Park Assist SystemSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: FrontBody Col or: Front Bumper, Parksense Front/Rear Park Assist SystemRegular Cab, 6.5 Foot BedLT. Duty 4WD or: FrontBody Col or: Front Bumper, Parksense Front/Rear Park Assist SystemRegular Cab, 8 Foot BedLT. Duty 4WD or: FrontBody Col or: Front Bumper, Parksense Front/Rear Park Assist SystemCrew Cab Wheelbase 2LT. Duty 4WD or: FrontBody Col or: Front Bumper, Parksense Front/Rear Park Assist SystemCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68377138AC	🇺🇸 US 🇨🇦 CA	Fits FrontHEMI MDS Fitment notes — MOPAR 68377138AC Fits: FrontHEMI MDSHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopCrew Cab Wheelbase 2LT. Duty 4WD or: FrontHEMI MDS or HEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopCrew Cab5'7" Box or: FrontHEMI MDS or HEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopSedan or Quad Cab Short WheelbaseLT. Duty 4WD or: FrontHEMI MDS with BSGBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop, Powder Coated Front BumperExc. Parallel & Perpendicular Park Assist with StopSedan/Quad Cab Short Wheelbase or: FrontHEMI MDS with BSGHEMI MDSBumper Module II, LED Fog Lamps, Parksense Front/Rear Park Assist with Stop,	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2316	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: OvalNumber of Splice Connectors Included: 3 Fitment notes — STANDARD MOTOR PRODUCTS S2316 Connector Shape: OvalNumber of Splice Connectors Included: 3 Fits: Rear or: Front	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.

Parking Brake Actuator Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S3145	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
UNITED MOTOR PRODUCTS Fits: all 2019 1500 engines	CON212	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Wheel Parking Brake	View on Amazon

This table covers the harness connectors at the Parking Brake 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.

Power Brake Booster Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	HP4740	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handy PackBlack Fitment notes — STANDARD MOTOR PRODUCTS HP4740 Handy PackBlack Sensor Connector	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S899	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Contact Terminal Material: Metalblack Fitment notes — STANDARD MOTOR PRODUCTS S899 Contact Terminal Material: Metalblack Sensor Connector	View on Amazon

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

Radiator Fan Motor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2267	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: Round	View on Amazon

This table covers the harness connectors at the Radiator Fan 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.

Speaker Amplifier Connector

Brand	Part Number	Markets	Notes	Buy
METRA Fits: all 2019 1500 engines	AXABHCH4	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Amp Bypass Harness Fitment notes — METRA AXABHCH4 Amp Bypass Harness Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesmanwith Premium Amp~with Premium Plus Amp	View on Amazon
METRA Fits: all 2019 1500 engines	AXABHCH2	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Amp Bypass Harness Fitment notes — METRA AXABHCH2 Amp Bypass Harness Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesman	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
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	HP4215	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Handy PackBlack	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	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
UNITED MOTOR PRODUCTS Fits: 5.7L V8	CON174	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WELLS Fits: all 2019 1500 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: 3.6L V6	S2984	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S3075	🇺🇸 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: all 2019 1500 engines	68406191AA	🇺🇸 US 🇨🇦 CA	Fits Leather Wrapped Steering Wheel, Speed Control, Steering Wheel Mounted Audio Controls, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Heated Steering Wheel Fitment notes — MOPAR 68406191AA Fits: Leather Wrapped Steering Wheel, Speed Control, Steering Wheel Mounted Audio Controls, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Heated Steering WheelSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Perforated Steering Wheel with Red Stitch, Speed Control, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, "Rebel" BadgeExc. Heated Steering Wheel or Adaptive Cruise Control with Stop & GoSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Leather Wrapped Steering Wheel, Speed Control, Steering Wheel Mounted Audio Controls, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Heated Steering WheelCrew Cab Wheelbase 2LT. Duty 4WD or: Perforated Steering Wheel with Red Stitch, Speed Control, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, "Rebel" BadgeExc. Heated Steering Wheel or Adaptive Cruise Control with Stop & GoCrew Cab Whe	View on Amazon
MOPAR Fits: all 2019 1500 engines	68406192AA	🇺🇸 US 🇨🇦 CA	Fits Wood/Leather Wrapped Steering Wheel, Adaptive Cruise Control with Stop & Go, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, Heated Steering WheelSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68406192AA Fits: Wood/Leather Wrapped Steering Wheel, Adaptive Cruise Control with Stop & Go, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, Heated Steering WheelSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Wood/Leather Wrapped Steering Wheel, Speed Control, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, Heated Steering WheelSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Wood/Leather Wrapped Steering Wheel, Adaptive Cruise Control with Stop & Go, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, Heated Steering WheelCrew Cab Wheelbase 2LT. Duty 4WD or: Wood/Leather Wrapped Steering Wheel, Speed Control, Vehicle Information Center, Steering Wheel Mounted Audio Controls, Integrated Voice Command with Bluetooth, Heated Steering WheelCrew Cab Wheelbase 2LT. Duty 4WD or: Wood/Leather Wrapped Steering Wheel, Adaptive Cruise Cont	View on Amazon
MOPAR Fits: all 2019 1500 engines	68406193AA	🇺🇸 US 🇨🇦 CA	Fits Steering Wheel, Speed Control, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Steering Wheel Mounted Audio Controls Fitment notes — MOPAR 68406193AA Fits: Steering Wheel, Speed Control, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Steering Wheel Mounted Audio ControlsSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Steering Wheel, Speed Control, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Steering Wheel Mounted Audio ControlsCrew Cab Wheelbase 2LT. Duty 4WD or: Steering Wheel, Speed Control, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Steering Wheel Mounted Audio ControlsCrew Cab5'7" BoxLT. Duty 4WD	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.

Steering Wheel Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2468	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Angle Sensor	View on Amazon

This table covers the harness connectors at the Steering Wheel 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.

Tailgate Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2019 1500 engines	68096415AD	🇺🇸 US 🇨🇦 CA	Tailgate Wiring Fitment notes — MOPAR 68096415AD Tailgate Wiring Fits: Parkview Rear Back-Up Camera or Remote Keyless EntryRegular Cab8 Foot BedLT. Duty 4WD or: Parkview Rear Back-Up Camera or Remote Keyless EntryCrew Cab Wheelbase 2LT. Duty 4WD or: Parkview Rear Back-Up Camera or Remote Keyless EntryCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: Parkview Rear Back-Up Camera or Remote Keyless EntryRegular Cab6.5 Foot BedLT. Duty 4WD or: Parkview Rear Back-Up Camera or Remote Keyless EntrySedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68189122AB	🇺🇸 US 🇨🇦 CA	Tailgate Wiring Fitment notes — MOPAR 68189122AB Tailgate Wiring Fits: Remote Keyless EntryExc. Parkview Rear Back-Up CameraCrew Cab Wheelbase 2LT. Duty 4WD or: Remote Keyless EntryExc. Parkview Rear Back-Up CameraCrew Cab5'7" BoxLT. Duty 4WD or: Remote Keyless EntryExc. Parkview Rear Back-Up CameraRegular Cab6.5 Foot BedLT. Duty 4WD or: Remote Keyless EntryExc. Parkview Rear Back-Up CameraRegular Cab8 Foot BedLT. Duty 4WD or: Remote Keyless EntryExc. Parkview Rear Back-Up CameraSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68380306AC	🇺🇸 US 🇨🇦 CA	Tailgate Wiring Fitment notes — MOPAR 68380306AC Tailgate Wiring Fits: Dual Function Tailgate, Surround View Camera SystemCrew Cab Wheelbase 2LT. Duty 4WD or: Dual Function Tailgate, Surround View Camera SystemCrew Cab5'7" BoxLT. Duty 4WD or: Dual Function Tailgate, Surround View Camera SystemSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2019 1500 engines	68381399AC	🇺🇸 US 🇨🇦 CA	Tailgate Wiring Fitment notes — MOPAR 68381399AC Tailgate Wiring Fits: Dual Function Tailgate, Parkview Rear Back-Up CameraCrew Cab Wheelbase 2LT. Duty 4WD or: Dual Function Tailgate, Parkview Rear Back-Up CameraCrew Cab5'7" BoxLT. Duty 4WD or: Dual Function Tailgate, Parkview Rear Back-Up CameraSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon

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

Temperature Sender / Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S2442	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WELLS Fits: 5.7L V8	1P2227	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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: 3.6L V6	S2912	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S2409	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Gender: MaleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S2409 Gender: MaleHarness Lengthinches: 12.5	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: all 2019 1500 engines	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 Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesmanwith Back Up AlarmGM/Ford Plugwith Factory Tow Package	View on Amazon
MOPAR Fits: all 2019 1500 engines	56019823	🇺🇸 US 🇨🇦 CA	Trailer Tow Wiring Adapter converts seven-Way round connector To four-Way flat connector Fitment notes — MOPAR 56019823 Trailer Tow Wiring Adapter converts seven-Way round connector To four-Way flat connector with RER	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: all 2019 1500 engines	51457	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Brake Control Adapter Harness Fitment notes — CURT 51457 Brake Control Adapter Harness Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesmanwith Quick PlugWill Not Work with OEM Itbc	View on Amazon
CURT Fits: all 2019 1500 engines	51458	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Brake Control Adapter Harness Fitment notes — CURT 51458 Brake Control Adapter Harness Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesmanwith Quick PlugWill Not Work with OEM Itbc	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: all 2019 1500 engines	56415	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Replacement 7-Way RV Blade OEM SocketTwist-In Fitment notes — CURT 56415 Replacement 7-Way RV Blade OEM SocketTwist-In Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesmanwith Factory Tow Package	View on Amazon
CURT Popular Fits: all 2019 1500 engines	55415	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Replacement 7-Way RV Blade OEM Socket Fitment notes — CURT 55415 Replacement 7-Way RV Blade OEM Socket Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesmanwith Factory Tow Package	View on Amazon
CURT Popular Fits: all 2019 1500 engines	56229	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	7-Way USCAR Electrical ConnectorLength: 24 in. Fitment notes — CURT 56229 7-Way USCAR Electrical ConnectorLength: 24 in.Bonded Wire Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesmanwith Factory Tow Package	View on Amazon
STANDARD MOTOR PRODUCTS Popular Fits: all 2019 1500 engines	TC656	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Towing PackageOE Style	View on Amazon
CURT Fits: all 2019 1500 engines	55515	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring ConnectorOE 4-Way Flat Fitment notes — CURT 55515 Custom Wiring ConnectorOE 4-Way FlatPlugs Into USCAR Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or TradesmanReplacement2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: all 2019 1500 engines	56515	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Connector5-Way Flat Fitment notes — CURT 56515 Custom Wiring Connector5-Way Flat Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: all 2019 1500 engines	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 Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesmanwith Factory Tow Package	View on Amazon
CURT Fits: all 2019 1500 engines	57015	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OEM Replacement Dual-Output 7 and 4 Way ConnectorPlugs Into USCAR Socket Fitment notes — CURT 57015 OEM Replacement Dual-Output 7 and 4 Way ConnectorPlugs Into USCAR Socket Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesman	View on Amazon
CURT Fits: all 2019 1500 engines	55384	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Connector4-Way Flat Fitment notes — CURT 55384 Custom Wiring Connector4-Way FlatRetains Use of 7 Way Round Connector Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman2-Wire Systemwith Factory Tow PackageConnects Behind Center Of Rear BumperConnects Behind Passenger Side Rear Bumper	View on Amazon
CURT Fits: all 2019 1500 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 Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or TradesmanFactory TowPlugs Into USCAR	View on Amazon
CURT Fits: all 2019 1500 engines	56584	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness5-Way Flat Fitment notes — CURT 56584 Custom Wiring Harness5-Way FlatRetains Use Of 7-Way OEM Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: all 2019 1500 engines	58975	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesman	View on Amazon
DORMAN Fits: all 2019 1500 engines	924611	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
MOPAR Fits: all 2019 1500 engines	55077311AC	🇺🇸 US 🇨🇦 CA	Fits RearBumper Module I Fitment notes — MOPAR 55077311AC Fits: RearBumper Module IClass III Receiver HitchRear Fog LampsSedan/Quad Cab Short Wheelbase or: RearBumper Module I, Class III Receiver Hitch, Rear Fog LampsSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: RearBumper Module I, Class III Receiver HitchExc. Rear Fog LampsSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: RearBumper Module IClass III Receiver HitchExc. Rear Fog LampsSedan/Quad Cab Short Wheelbase or: RearBumper Module I, Class III Receiver HitchExc. Rear Fog LampsCrew Cab Wheelbase 2LT. Duty 4WD or: RearBumper Module I, Class III Receiver Hitch, Rear Fog LampsCrew Cab Wheelbase 2LT. Duty 4WD or: RearBumper Module I, Class III Receiver HitchExc. Rear Fog LampsCrew Cab5'7" BoxLT. Duty 4WD or: RearBumper Module I, Class III Receiver Hitch, Rear Fog LampsCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	TC654	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Towing Packagewith 7 Way	View on Amazon
WELLS Fits: all 2019 1500 engines	4T1242	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Flat 4 to OE Plug	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 2019 1500 engines	56475	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness Extension Fitment notes — CURT 56475 Custom Wiring Harness Extension 20"Uscar To Uscarwith Factory Tow Package Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesman20"Uscar To Uscarwith Factory Tow Package	View on Amazon
CURT Fits: all 2019 1500 engines	56070010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness Extension7 ft. Fitment notes — CURT 56070010 Custom Wiring Harness Extension7 ft.Pack of 10 Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman7 WayFor 5th Wheel or Gooseneck In Bed Connection Fits: Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman7 WayFor 5th Wheel or Gooseneck In Bed Connectionor Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SXT Model or Sport or Tradesman7 WayFor 5th Wheel or Gooseneck In Bed Connection	View on Amazon
CURT Fits: all 2019 1500 engines	56000010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Custom Wiring Harness ExtensionPack of 10 Fitment notes — CURT 56000010 Custom Wiring Harness ExtensionPack of 10Length: 10 ft. Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or Tradesman7 WayFor 5th Wheel or Gooseneck In Bed ConnectionConnects Behind Driver/Passenger Side Tail Light Housing Outside Of Trunk	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 Shift Lever Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2019 1500 engines	68024883AC	🇺🇸 US 🇨🇦 CA	Shifter Jumper Wiring Fitment notes — MOPAR 68024883AC Shifter Jumper Wiring Fits: Push To PassCrew Cab Wheelbase 2LT. Duty 4WD or: Push To PassCrew Cab5'7" BoxLT. Duty 4WD or: Push To PassRegular Cab, 6.5 Foot BedLT. Duty 4WD or: Push To PassRegular Cab, 8 Foot BedLT. Duty 4WD or: Push To PassSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon

This table covers the harness connectors at the Transmission Shift Lever. 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: 3.6L V6	68371278AC	🇺🇸 US 🇨🇦 CA	Fits 24VRegular Cab Fitment notes — MOPAR 68371278AC Fits: 24VRegular Cab8 Foot BedLT. Duty 4WD or: 24VSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VCrew Cab Wheelbase 2LT. Duty 4WD or: 24VCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: 3.6L V6	68371279AC	🇺🇸 US 🇨🇦 CA	Fits 24VSedan/Quad Cab Short Wheelbas Fitment notes — MOPAR 68371279AC Fits: 24VSedan/Quad Cab Short Wheelbas or: 24VRegular Cab8 Foot Bedor 24VRegular Cab6.5 Foot Bedor 24VCrew Cab Wheelbase 2or 24VCrew Cab5'7" Box	View on Amazon
MOPAR Fits: 5.7L V8	68371273AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS180 Amps Alternator or 160 Amps Alternator Fitment notes — MOPAR 68371273AC Fits: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Wheelbase 28-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab8 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorSedan/Quad Cab Short Wheelbase8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Crew Cab5'7" Box8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab6.5 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68371274AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS180 Amps Alternator or 160 Amps Alternator Fitment notes — MOPAR 68371274AC Fits: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Wheelbase 28-Speed Automatic 8HP70 Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab8 Foot Bed8-Speed Automatic 8HP70 Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorSedan/Quad Cab Short Wheelbase8-Speed Automatic 8HP70 Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Crew Cab5'7" Box8-Speed Automatic 8HP70 Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab6.5 Foot Bed8-Speed Automatic 8HP70 Transmission	View on Amazon
MOPAR Fits: 5.7L V8	68371275AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSOption Group Fitment notes — MOPAR 68371275AC Fits: HEMI MDSOption GroupCrew Cab Wheelbase 26 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSOption GroupRegular Cab6.5 Foot Bed6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSOption GroupRegular Cab8 Foot Bed6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSOption GroupSedan/Quad Cab Short Wheelbase6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSOption GroupCrew Cab Crew Cab5'7" Box6 Speed Automatic 65RFE TransmissionLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68371276AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS180 Amps Alternator or 160 Amps Alternator Fitment notes — MOPAR 68371276AC Fits: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Wheelbase 26 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab8 Foot Bed6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorSedan/Quad Cab Short Wheelbase6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Crew Cab5'7" Box6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab6.5 Foot Bed6 Speed Automatic 65RFE TransmissionLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68371277AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS180 Amps Alternator or 160 Amps Alternator Fitment notes — MOPAR 68371277AC Fits: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Wheelbase 26 Speed Automatic 65RFE Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab8 Foot Bed6 Speed Automatic 65RFE Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorSedan/Quad Cab Short Wheelbase6 Speed Automatic 65RFE Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorCrew Cab Crew Cab5'7" Box6 Speed Automatic 65RFE Transmission or: HEMI MDS180 Amps Alternator or 160 Amps AlternatorRegular Cab6.5 Foot Bed6 Speed Automatic 65RFE Transmission	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.

Vapor Canister Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 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 2019 1500 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 Canister. 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: all 2019 1500 engines	HP4325	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	HandypackConnector Shape: Rectangle Fitment notes — STANDARD MOTOR PRODUCTS HP4325 HandypackConnector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade Blackwith 2 Female Terminals	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S1024	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S1024 Connector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade Blackwith 2 Female 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.

Vapor Leak Detection Pump Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 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 2019 1500 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
WELLS Fits: all 2019 1500 engines	1P2044	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	S3082	🇺🇸 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.

Washer Fluid Level Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S3082	🇺🇸 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.

Washer Pump Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: all 2019 1500 engines	S2279	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		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 2019 1500 engines	S1922	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Connector Shape: RectangleWiring Harness Length (mm): 254 Fitment notes — STANDARD MOTOR PRODUCTS S1922 Connector Shape: RectangleWiring Harness Length (mm): 254Front	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.

Wiring Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2019 1500 engines	68186565AA	🇺🇸 US 🇨🇦 CA	Fits Exc. Overhead Ambient Surround LightingSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68186565AA Fits: Exc. Overhead Ambient Surround LightingSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Exc. Overhead Ambient Surround LightingCrew Cab Wheelbase 2LT. Duty 4WD or: Exc. Overhead Ambient Surround LightingCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon

This table covers the harness connectors at the Wiring. 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.