2021 Ram Promaster City Electrical Connector Parts: OEM & Replacement (46 Parts)

This page lists 46 electrical connector parts for the 2021 Ram Promaster City, across 25 part types, covering the 2.4L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 2021 Ram Promaster City, 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 Door Wiring Harness / Connector (5 parts), Headlamp Wiring Harness / Connector (5 parts) and Camshaft Position Sensor Connector (4 parts). The other 22 part types cover the remaining 32 parts.

A/C Refrigerant Pressure Switch Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN	2HAR0060	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS	S2316	🇺🇸 US 🇨🇦 CA	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
STANDARD MOTOR PRODUCTS	S1686	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalBlack Fitment notes — STANDARD MOTOR PRODUCTS S1686 Connector Shape: OvalBlackIncludes Wheel Speed Sensor Wiring Harness, ABS Wheel Speed Sensor Wire HarnessRear	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.

Alternator / Generator Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN	2HAR0035	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness	View on Amazon
STANDARD MOTOR PRODUCTS	S2895	🇺🇸 US 🇨🇦 CA		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.

Blind Spot Detection Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS	S2507	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Blind Spot Detection 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	68277884AA	🇺🇸 US 🇨🇦 CA	Camera Fitment notes — MOPAR 68277884AA Camera Fits: Park View Rear Back-up CameraVan Wheelbas or: Parkview Rear Back-Up CameraWagon Wheelbase 1	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	2HAR0060	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS	S2316	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
UNITED MOTOR PRODUCTS	CON62	🇺🇸 US 🇨🇦 CA		View on Amazon
WALKER PRODUCTS	2701145	🇺🇸 US 🇨🇦 CA		View on Amazon

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

Crankshaft Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
WALKER PRODUCTS	2701145	🇺🇸 US 🇨🇦 CA		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.

Door Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR	68169389AG	🇺🇸 US 🇨🇦 CA	Sliding Do Fitment notes — MOPAR 68169389AG Sliding Do or: Left Wiring Fits: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door with Polycarbonate Window119 WB or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door with Polycarbonate Window2 door Convertibl or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door with Polycarbonate WindowVan Wheelbas or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door with Polycarbonate WindowGlazed Van	View on Amazon
MOPAR	68233678AF	🇺🇸 US 🇨🇦 CA	Sliding Do Fitment notes — MOPAR 68233678AF Sliding Do or: Left Wiring Fits: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door with Polycarbonate WindowVan Wheelbas or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door with Polycarbonate Window113 WB	View on Amazon
MOPAR	68265935AA	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68265935AA Rear Door Wiring Fits: Inline Multi Air Engine.Exc. Rear Wiper/Washer/Defroster GroupExc. Parkview Rear Back-Up CameraVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Exc. Rear Wiper/Washer/Defroster GroupExc. Parkview Rear Back-Up CameraWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	View on Amazon
MOPAR	68265936AA	🇺🇸 US 🇨🇦 CA	Rear Door Wiring Fitment notes — MOPAR 68265936AA Rear Door Wiring Fits: Inline Multi Air Engine.Rear Wiper/Washer/Defroster Group, Parkview Rear Back-Up CameraVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Rear Wiper/Washer/Defroster Group, Parkview Rear Back-Up CameraWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	View on Amazon
MOPAR	68265937AA	🇺🇸 US 🇨🇦 CA	Sliding Do Fitment notes — MOPAR 68265937AA Sliding Do or: Left Wiring LeftInline Multi Air Engine.2nd Row Power WindowsWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	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.

Engine Block Heater Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR	68258964AA	🇺🇸 US 🇨🇦 CA	Fits Inline Multi Air Engine.Engine Block Heater Fitment notes — MOPAR 68258964AA Fits: Inline Multi Air Engine.Engine Block HeaterVan Wheelbas or: Inline Multi Air Engine.Engine Block HeaterWagon Wheelbase 1	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.

Fog / Driving Lamp Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR	4727679AA	🇺🇸 US 🇨🇦 CA	Jumper Wiring Fitment notes — MOPAR 4727679AA Jumper Wiring Fits: FRONT FOG LAMPS113 WB or: FRONT FOG LAMPS119 WB or: FRONT FOG LAMPSVan Wheelbase or: Front Fog Lamps2 door Convertible or: Front Fog LampsCab Chassis Wheelbase or: Front Fog LampsClub Cab 2 door 8' Box or: Front Fog LampsQuad Cab 4DR 8' Box/3-DR Hatch or: Front Fog LampsGlazed Van	View on Amazon
MOPAR	4727679AB	🇺🇸 US 🇨🇦 CA	Jumper Wiring Fitment notes — MOPAR 4727679AB Jumper Wiring Fits: FRONT FOG LAMPS113 WB or: FRONT FOG LAMPS119 WB or: FRONT FOG LAMPSVan Wheelbase or: Front Fog Lamps2 door Convertible or: Front Fog LampsCab Chassis Wheelbase or: Front Fog LampsClub Cab 2 door 8' Box or: Front Fog LampsQuad Cab 4DR 8' Box/3-DR Hatch or: Front Fog LampsGlazed Van	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 Injection Relay Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS	S1536	🇺🇸 US 🇨🇦 CA	Connector Shape: PolygonWire Gauge (GA): 8, 16 Fitment notes — STANDARD MOTOR PRODUCTS S1536 Connector Shape: PolygonWire Gauge (GA): 8, 16black	View on Amazon

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

Fuel Injector Connector

Brand	Part Number	Markets	Notes	Buy
GB REMANUFACTURING	5191	🇺🇸 US 🇨🇦 CA	Base Model or SLT Model or Tradesman or Tradesman SLT	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.

Headlamp Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR	68400014AA	🇺🇸 US 🇨🇦 CA	Front End Lighting WiringEnd Lighting Wiring Fitment notes — MOPAR 68400014AA Front End Lighting WiringEnd Lighting Wiring Fits: Inline Multi Air Engine.Heated Driver SeatExc. 2nd Row Power WindowsExc. Front Fog LampsExc. Rear Wiper/Washer/Defroster GroupExc. Upfit Interface ConnectorVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Heated Driver SeatExc. 2nd Row Power WindowsExc. Front Fog LampsExc. Rear Wiper/Washer/Defroster GroupExc. Upfit Interface ConnectorWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	View on Amazon
MOPAR	68400016AA	🇺🇸 US 🇨🇦 CA	Front End Lighting WiringEnd Lighting Wiring Fitment notes — MOPAR 68400016AA Front End Lighting WiringEnd Lighting Wiring Fits: Inline Multi Air Engine.Front Fog LampsExc. 2nd Row Power WindowsExc. Rear Wiper/Washer/Defroster GroupExc. Heated Passenger SeatExc. Heated Driver SeatExc. Upfit Interface ConnectorVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Front Fog LampsExc. 2nd Row Power WindowsExc. Rear Wiper/Washer/Defroster GroupExc. Heated Passenger SeatExc. Heated Driver SeatExc. Upfit Interface ConnectorWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	View on Amazon
MOPAR	68400017AA	🇺🇸 US 🇨🇦 CA	End Lighting WiringFront End Lighting Wiring Fitment notes — MOPAR 68400017AA End Lighting WiringFront End Lighting Wiring Inline Multi Air Engine.2nd Row Power WindowsExc. Front Fog LampsExc. Heated Passenger SeatExc. Heated Driver SeatExc. Upfit Interface ConnectorWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	View on Amazon
MOPAR	68400159AA	🇺🇸 US 🇨🇦 CA	End Lighting WiringFront End Lighting Wiring Fitment notes — MOPAR 68400159AA End Lighting WiringFront End Lighting Wiring Fits: Inline Multi Air Engine.Rear Wiper/Washer/Defroster Group, Heated Driver SeatExc. 2nd Row Power WindowsExc. Front Fog LampsExc. Upfit Interface ConnectorVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Rear Wiper/Washer/Defroster Group, Heated Driver SeatExc. 2nd Row Power WindowsExc. Front Fog LampsExc. Upfit Interface ConnectorWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	View on Amazon
MOPAR	68400160AA	🇺🇸 US 🇨🇦 CA	End Lighting WiringFront End Lighting Wiring Fitment notes — MOPAR 68400160AA End Lighting WiringFront End Lighting Wiring Fits: Inline Multi Air Engine.Front Fog Lamps, Heated Driver SeatExc. 2nd Row Power WindowsExc. Upfit Interface ConnectorVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Front Fog Lamps, Heated Driver SeatExc. 2nd Row Power WindowsExc. Upfit Interface ConnectorWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Front Fog Lamps, Rear Wiper/Washer/Defroster GroupExc. 2nd Row Power WindowsExc. Heated Passenger SeatExc. Heated Driver SeatExc. Upfit Interface ConnectorVan Wheelbase9-SPD 948TE FWD/AWD Auto Trans Mak or: Inline Multi Air Engine.Front Fog Lamps, Rear Wiper/Washer/Defroster GroupExc. 2nd Row Power WindowsExc. Heated Passenger SeatExc. Heated Driver SeatExc. Upfit Interface ConnectorWagon Wheelbase 19-SPD 948TE FWD/AWD Auto Trans Make	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	S2860	🇺🇸 US 🇨🇦 CA	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 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	68266466AA	🇺🇸 US 🇨🇦 CA	Fits Inline Multi Air Engine.Van Wheelbase Fitment notes — MOPAR 68266466AA Fits: Inline Multi Air Engine.Van Wheelbase9-Speed 948TE FWD/AWD Automatic Transmission Mak or: Inline Multi Air Engine.Wagon Wheelbase 19-Speed 948TE FWD/AWD Automatic Transmission Make	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	PT2164	🇺🇸 US 🇨🇦 CA	Gold	View on Amazon
STANDARD MOTOR PRODUCTS	HP3860	🇺🇸 US 🇨🇦 CA	HandypackTerminal Type: Blade Fitment notes — STANDARD MOTOR PRODUCTS HP3860 HandypackTerminal Type: BladeBlack	View on Amazon
STANDARD MOTOR PRODUCTS	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	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	S2086	🇺🇸 US 🇨🇦 CA	Wire Gauge (GA): 16, 18	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
STANDARD MOTOR PRODUCTS	S2937	🇺🇸 US 🇨🇦 CA	Color Code Gray and Bluewith 3 Female Terminals	View on Amazon

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

Power Door Lock Connector

Brand	Part Number	Markets	Notes	Buy
MOPAR	68550907AA	🇺🇸 US 🇨🇦 CA	Connector Plate Fitment notes — MOPAR 68550907AA Connector Plate Fits: 2 Door Convertibl or: 119 WB or: 113 WB or: Van Wheelbas or: GLAZED VAN	View on Amazon
MOPAR	68100641AB	🇺🇸 US 🇨🇦 CA	Connector Plate Fitment notes — MOPAR 68100641AB Connector Plate Fits: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door w Polycarb Window2 door Convertibl or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door w Polycarb Window119 WB or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door w Polycarb Window113 WB or: Left Sliding Door with No Glass or: Left Sliding Door with Fixed Glass or: Left Sliding Door w Polycarb WindowVan Wheelbas or: GLAZED VAN	View on Amazon

This table covers the harness connectors at the Power Door Lock. 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.

Relay Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS	S1536	🇺🇸 US 🇨🇦 CA	Connector Shape: PolygonWire Gauge (GA): 8, 16 Fitment notes — STANDARD MOTOR PRODUCTS S1536 Connector Shape: PolygonWire Gauge (GA): 8, 16black Main	View on Amazon

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

Starter Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS	S2984	🇺🇸 US 🇨🇦 CA		View on Amazon
WELLS	1P3645	🇺🇸 US 🇨🇦 CA		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.

Temperature Sender / Sensor Connector

Brand	Part Number	Markets	Notes	Buy
WELLS	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	S2409	🇺🇸 US 🇨🇦 CA	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 Connector

Brand	Part Number	Markets	Notes	Buy
CURT	56270	🇺🇸 US 🇨🇦 CA	Custom Wiring Harness4-Way Flat Fitment notes — CURT 56270 Custom Wiring Harness4-Way Flat 3-Wire System	View on Amazon
TEKONSHA	118719	🇺🇸 US 🇨🇦 CA	T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite HD Module Fitment notes — TEKONSHA 118719 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.

Vapor Canister Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS	HP4325	🇺🇸 US 🇨🇦 CA	HandypackConnector Shape: Rectangle Fitment notes — STANDARD MOTOR PRODUCTS HP4325 HandypackConnector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade	View on Amazon
STANDARD MOTOR PRODUCTS	S1024	🇺🇸 US 🇨🇦 CA	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.

Buying Electrical Connector Parts for a 2021 Ram Promaster City

On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.

Confirm you have the 2.4L L4 engine — every part on this page is matched to it.
Read the notes on each row for position, trim and spec qualifiers before you order.
Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Door Wiring Harness / Connector and Headlamp Wiring Harness / Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2021 Ram Promaster City?

Our catalog currently lists 46 electrical connector parts for the 2021 Ram Promaster City across 25 subcategories and 10 brands, covering the 2.4L L4 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical connector problems on a 2021 Ram Promaster City?

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 Ram Promaster City 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 Ram Promaster City?

Every part on this page is matched to the 2.4L L4 engine. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 2021 Ram Promaster City

Belt Drive Body & Lamp Assembly Brake & Wheel Hub Cooling System Drivetrain Electrical Electrical Bulb & Socket Electrical Switch & Relay Engine Exhaust & Emission Fuel & Air Heat & Air Conditioning Ignition Interior Steering Suspension Automatic Transmission Wheel Wiper & Washer

Electrical Connector Parts for Other Ram Promaster City Years

2022 Ram Promaster City 2020 Ram Promaster City 2019 Ram Promaster City 2018 Ram Promaster City 2017 Ram Promaster City 2016 Ram Promaster City 2015 Ram Promaster City

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