189 Electrical connector parts are listed for the 2016 Ram 2500, in 61 part types, covering all 3 engine options (5.7L V8, 6.4L V8 and 6.7L L6 DIESEL Turbocharged). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2016 Ram 2500, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are Trailer Connector (19 parts), Blower Motor Control Module / Resistor Connector (10 parts) and Fog / Driving Lamp Connector (10 parts). The other 58 part types cover the remaining 150 parts.
The 2016 Ram 2500 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
15 brands supply electrical connector parts for the 2016 Ram 2500, led by STANDARD MOTOR PRODUCTS (60 parts), MOPAR (42 parts) and WELLS (23 parts), plus 12 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2016 Ram 2500. 20 parts have it, including STANDARD MOTOR PRODUCTS HP3945 (ABS Wheel Speed Sensor Connector) and GPD 1712769 (Blower Motor Control Module / Resistor Connector). Each part number opens a page with every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 610040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalGauge: 18-14 Gauge | View on Amazon |
This table covers the harness connectors at the A/C Compressor Clutch 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.
2 A/C Compressor Clutch Coil Connector parts for the 2016 Ram 2500 come from 2 brands — ROSTRA and STANDARD MOTOR PRODUCTS.
Part numbers include ROSTRA 610040 and STANDARD MOTOR PRODUCTS S2052.
A/C Refrigerant Pressure Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0060 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalNumber of Splice Connectors Included: 3 | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P4186 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
3 A/C Refrigerant Pressure Switch Connector parts are listed for the 2016 Ram 2500, from HOLSTEIN, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include HOLSTEIN 2HAR0060, STANDARD MOTOR PRODUCTS S2316 and WELLS 1P4186.
A/C Refrigerant Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2478.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | HP3945 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HandypackConnector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | S824 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: SquareHarness Length | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | PT2160 | 🇺🇸 US 🇨🇦 CA | GoldShape: Square | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 645134 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits ABS Wheel Speed SensorFrontor ABS Wheel Speed Sensor | View on Amazon |
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2346 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete AssemblyGray | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P1877 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wiring Harness Length: 18.75 In | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P2543 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | 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.
8 ABS Wheel Speed Sensor Connector parts for the 2016 Ram 2500 come from 5 brands — STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS HP3945.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3945, STANDARD MOTOR PRODUCTS S824 and ACDELCO PT2160, plus the other parts above.
Accelerator Pedal Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 610494 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1478 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P2224 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Accelerator Pedal Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Accelerator Pedal Position Sensor Connector parts for the 2016 Ram 2500 come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include ROSTRA 610494, STANDARD MOTOR PRODUCTS S1478 and WELLS 1P2224.
Air Intake / Charge Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP4665 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2034 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake Air | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | CON57 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P1694 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Type: BladeWiring Harness Length: 19.5 In | 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.
4 Air Intake / Charge Temperature Sensor Connector parts are listed for the 2016 Ram 2500, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS HP4665, STANDARD MOTOR PRODUCTS S2034 and UNITED MOTOR PRODUCTS CON57, among others listed above.
Air Suspension Compressor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P3475 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Relay ConnectorMotor Connector | View on Amazon |
This table covers the harness connectors at the Air Suspension Compressor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P3475.
Alternator / Generator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2895 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Upper Unit | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 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.
3 Alternator / Generator Connector parts for the 2016 Ram 2500 come from 3 brands — HOLSTEIN, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: HOLSTEIN 2HAR0035, STANDARD MOTOR PRODUCTS S2895 and WELLS 1P1877.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3250.
Blower Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S3208 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 3 Blade Terminals | View on Amazon |
This table covers the harness connectors at the Blower Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S3208.
Blower Motor Control Module / Resistor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Popular Fits: 5.7L V8, 6.4L V8 | 1712769 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blower Motor Resistor Pigtailwith Square Connector | View on Amazon |
| WELLS Popular Fits: 5.7L V8, 6.4L V8 | 1P2663 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Automatic Temperature Control | View on Amazon |
| FOUR SEASONS Fits: 5.7L V8, 6.4L V8 | 37258 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 4 Terminal MaleSquare Connector | View on Amazon |
| FOUR SEASONS Fits: 5.7L V8, 6.4L V8 | 37263 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 4 Terminal MaleRectangular Connector | View on Amazon |
| GPD Fits: 5.7L V8, 6.4L V8 | 1713423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blower Motor Resistor Pigtailwith 4 Terminal(s) | View on Amazon |
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Automatic Temperature Control | View on Amazon |
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Automatic Temp Control | View on Amazon |
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Automatic Temperature Control | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2117 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Square | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1573 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangle | View on Amazon |
This table covers the connectors at the blower resistor or control module. 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.
10 Blower Motor Control Module / Resistor Connector parts are listed for the 2016 Ram 2500, from HOLSTEIN, GPD, FOUR SEASONS and 2 other brands. GPD 1712769 carries the "Popular" badge.
Body Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: 5.7L V8, 6.4L V8 | 68189124AC | 🇺🇸 US 🇨🇦 CA | CameraTailgate Wiring | View on Amazon |
| MOPAR Popular Fits: 5.7L V8, 6.4L V8 | 68253895AA | 🇺🇸 US 🇨🇦 CA | Camera | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68222906AB | 🇺🇸 US 🇨🇦 CA | CNG Electrovalve | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68225060AB | 🇺🇸 US 🇨🇦 CA | Axle Disconnect | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68244762AD | 🇺🇸 US 🇨🇦 CA | Fits Black Switches, Power Lumbar Adjust or Heated Front SeatsExc. Parksense Rear Park Assist System or Parksense Front/Rear Park Assist System or Keyless Go or Auto Level Rear Air Suspension or Argentina Equipment Group | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68244794AD | 🇺🇸 US 🇨🇦 CA | Fits Black Switches, Rear Window DefrosterExcept Parksense Front/Rear Park Assist System or Auto Level Rear Air Suspension or Argentina Equipment Group | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68244795AD | 🇺🇸 US 🇨🇦 CA | Fits Auto Level Rear Air Suspension, Black SwitchesExcept Parksense Front/Rear Park Assist System | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68244828AD | 🇺🇸 US 🇨🇦 CA | Fits Black SwitchesExc. Parksense Rear Park Assist System or Parksense Front/Rear Park Assist System or Auto Level Rear Air Suspension or Argentina Equipment Group | 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.
MOPAR supplies the 8 Body Wiring Harness / Connector parts for the 2016 Ram 2500. MOPAR 68189124AC carries the "Popular" badge.
Listed part numbers: MOPAR 68189124AC, MOPAR 68253895AA and MOPAR 68222906AB, plus the other parts above.
Brake Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1918 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: SquareWire Gauge (GA): 16, 18 | View on Amazon |
This table covers the harness connectors at the Brake 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.
One part is listed for the 2016 Ram 2500 — STANDARD MOTOR PRODUCTS S1918.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0060 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalNumber of Splice Connectors Included: 3 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | CON62 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 5.7L V8, 6.4L V8 | 2701145 | 🇺🇸 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.
4 Camshaft Position Sensor Connector parts for the 2016 Ram 2500 come from 4 brands — HOLSTEIN, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand.
Part numbers include HOLSTEIN 2HAR0060, STANDARD MOTOR PRODUCTS S2316 and UNITED MOTOR PRODUCTS CON62, among others listed above.
Controller Area Network (CAN) Bus Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8, 6.4L V8 | 601314 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 13-Way Tan | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 601309 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 13-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.
2 Controller Area Network (CAN) Bus Connector parts for the 2016 Ram 2500 come from DORMAN.
Listed part numbers: DORMAN 601314 and DORMAN 601309.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 610846 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2916 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 5.7L V8, 6.4L V8 | 2701145 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P2526 | 🇺🇸 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.
4 Crankshaft Position Sensor Connector parts for the 2016 Ram 2500 come from 4 brands — ROSTRA, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand.
Part numbers include ROSTRA 610846, STANDARD MOTOR PRODUCTS S2916 and WALKER PRODUCTS 2701145, among others listed above.
Cylinder Deactivation Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 6.4L V8 | S2442 | 🇺🇸 US 🇨🇦 CA | with Only Connector | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L 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.
2 Cylinder Deactivation Solenoid Connector parts for the 2016 Ram 2500 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS S2442 and WELLS 1P2227.
Diesel Exhaust Fluid (DEF) Pump Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68330357AB | 🇺🇸 US 🇨🇦 CA | Urea Tank Harness | View on Amazon |
This table covers the wiring-harness connectors at the Diesel Exhaust Fluid (DEF) Pump. 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.
One part is listed for the 2016 Ram 2500 — MOPAR 68330357AB.
Door Lock Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2894 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front and Rear Door | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2894.
Door Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68263808AC | 🇺🇸 US 🇨🇦 CA | Rear Door Wiring | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68263810AC | 🇺🇸 US 🇨🇦 CA | Rear Door Wiring | 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.
MOPAR supplies both parts for the 2016 Ram 2500.
Part numbers include MOPAR 68263808AC and MOPAR 68263810AC.
EGR Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 6.4L V8 | S2498 | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2498.
Engine Block Heater Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 68223418AA | 🇺🇸 US 🇨🇦 CA | Fits GasCNG | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68219818AA | 🇺🇸 US 🇨🇦 CA | Fits EngineMid Duty HEMI MDS Engine | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68219820AA | 🇺🇸 US 🇨🇦 CA | Fits Mid Duty HEMI MDS EngineEngine Block Heater, TRU-LOK Front & Rear Axles | 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.
3 Engine Block Heater Connector parts for the 2016 Ram 2500 come from MOPAR.
Listed part numbers: MOPAR 68223418AA, MOPAR 68219818AA and MOPAR 68219820AA.
Fog / Driving Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | S524 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Weather Resistant: YES | View on Amazon |
| WELLS Popular Fits: 5.7L V8, 6.4L V8 | 6S1046 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | LS254 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | LS255 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68046303AC | 🇺🇸 US 🇨🇦 CA | Jumper Wiring | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP3960 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP3970 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black | View on Amazon |
| WALKER PRODUCTS Fits: 5.7L V8, 6.4L V8 | 2701125 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Projector HeadlightsBlack and Blue | View on Amazon |
| WALKER PRODUCTS Fits: 5.7L V8, 6.4L V8 | 2701121 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Gender: Male | 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.
10 Fog / Driving Lamp Connector parts for the 2016 Ram 2500 come from 5 brands — STANDARD MOTOR PRODUCTS, ACDELCO, WALKER PRODUCTS and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS S524.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: 5.7L V8, 6.4L V8 | 1P2047 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wiring Harness Length: 20.22 In | View on Amazon |
| GB REMANUFACTURING Fits: 5.7L V8, 6.4L V8 | 5191 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits GASBig Horn or Laramie or Laramie Longhorn or Limited or Outdoorsman or SLT Model or Tradesmanor GAS | View on Amazon |
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP4347 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | 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.
5 Fuel Injector Connector parts for the 2016 Ram 2500 come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, GB REMANUFACTURING and 1 other brand. The "Popular" part is WELLS 1P2047.
This group includes WELLS 1P2047, GB REMANUFACTURING 5191 and HOLSTEIN 2HAR0035 and the remaining parts above.
Fuel Sending Unit Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1410 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalWiring Harness Length (mm): 508 | View on Amazon |
This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S1410.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 926384 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Popular Fits: 5.7L V8, 6.4L V8 | SK926384 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68265097AA | 🇺🇸 US 🇨🇦 CA | Fits HEMIHEMI Engine | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68265098AA | 🇺🇸 US 🇨🇦 CA | Fits HEMIHEMI Engine | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68265099AA | 🇺🇸 US 🇨🇦 CA | Fits HEMIHEMI Engine | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68265108AA | 🇺🇸 US 🇨🇦 CA | Fits HEMIHEMI Engine | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68265115AA | 🇺🇸 US 🇨🇦 CA | Fits HEMIHEMI Engine | 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.
7 Headlamp Wiring Harness / Connector parts are listed for the 2016 Ram 2500, from MOPAR, DORMAN and SKP. DORMAN 926384 carries the "Popular" badge.
Listed part numbers: DORMAN 926384, SKP SK926384 and MOPAR 68265097AA, plus the other parts above.
Heater Core Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2478 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Heater Core 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2478.
Ignition Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2087 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gauge: 16-14 GA | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | CON60 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 5.7L V8, 6.4L 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.
3 Ignition Coil Connector parts for the 2016 Ram 2500 come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS S2087, UNITED MOTOR PRODUCTS CON60 and WELLS 1P1801.
Impact / Crash Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P3419 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connects to Side Impact Sensor | View on Amazon |
This table covers the harness connectors at the Impact / Crash Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P3419.
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.
One part is listed for the 2016 Ram 2500 — STANDARD MOTOR PRODUCTS S3045.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 5.7L V8, 6.4L V8 | 2701034 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P1347 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wire Gauge Measurement: 18 | 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.
2 Knock / Detonation Sensor Connector parts for the 2016 Ram 2500 come from 2 brands — WALKER PRODUCTS and WELLS.
This group includes WALKER PRODUCTS 2701034 and WELLS 1P1347.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8 | S2816 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wire Gauge (GA): 16 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.4L V8 | S2916 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 6.4L V8 | 1P3363 | 🇺🇸 US 🇨🇦 CA | 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.
3 Manifold Pressure (MAP) Sensor Connector parts for the 2016 Ram 2500 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S2816, STANDARD MOTOR PRODUCTS S2916 and WELLS 1P3363.
Mass Air Flow (MAF) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S949 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | rectangularwith 4 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2894 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Oval Typewith 4 Female Terminals | View on Amazon |
This table covers the harness connectors at the Mass Air Flow (MAF) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
STANDARD MOTOR PRODUCTS supplies both parts for the 2016 Ram 2500.
Part numbers include STANDARD MOTOR PRODUCTS S949 and STANDARD MOTOR PRODUCTS S2894.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | HP3925 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handypack | View on Amazon |
| WELLS Popular Fits: 5.7L V8, 6.4L V8 | 1P1080 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 5.7L V8, 6.4L V8 | 2HAR0054 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black and Blue3 Terminal Female | View on Amazon |
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 610014 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Gaugewith 3 Terminal(s) | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S738 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color Code Black and Bluewith 3 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalGauge: 18-14 Gauge | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8 | S2395 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gauge: 16 GaugeWiring Harness Length (mm): 469.9 | 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.
7 Oil Pressure Sender / Switch Connector parts are listed for the 2016 Ram 2500, from STANDARD MOTOR PRODUCTS, WELLS, HOLSTEIN and 1 other brand. STANDARD MOTOR PRODUCTS HP3925 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3925, WELLS 1P1080 and HOLSTEIN 2HAR0054, plus the other parts above.
Park Assist (PAS) Camera Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 5.7L V8, 6.4L V8 | AXACCH5 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camera Add-On Package | View on Amazon |
This table covers the harness connectors at the Park Assist (PAS) Camera. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2016 Ram 2500 — METRA AXACCH5.
Parking / Turn Signal Lamp Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2983 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black | View on Amazon |
This table covers the harness connectors at the Parking / Turn Signal Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2983.
Parking Aid Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1497 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front And Rear | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P3362 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Located in Rear Fascia, Sensor # 8, 9, 10, 11 | 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.
2 Parking Aid Sensor Connector parts for the 2016 Ram 2500 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS S1497 and WELLS 1P3362.
Radiator Fan Motor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S3023 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Square | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3023.
Radio Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 5.7L V8, 6.4L V8 | 716523 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OEM Radio HarnessFor OEM Radio | View on Amazon |
| METRA Fits: 5.7L V8, 6.4L V8 | AXADBXHCH3 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AD Interface Harness | View on Amazon |
This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
METRA supplies both parts for the 2016 Ram 2500.
This group includes METRA 716523 and METRA AXADBXHCH3.
Repair Harness
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 3500172 | 🇺🇸 US 🇨🇦 CA | External Harness & Connector Repair Kit | View on Amazon |
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 3500170 | 🇺🇸 US 🇨🇦 CA | Speed Sensor Harness Repair Kit | View on Amazon |
This table covers the Repair harnesses.
2 Repair Harness parts for the 2016 Ram 2500 come from ROSTRA.
Listed part numbers: ROSTRA 3500172 and ROSTRA 3500170.
Speaker Amplifier Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 5.7L V8, 6.4L V8 | AXABHCH2 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Amp Bypass Harness | 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.
This group shows a single part: METRA AXABHCH2.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | 2701055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Transmission Input and Output Shaft Speed Sensor | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP4215 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S820 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: SquareNumber of Splice Connectors Included: 0 | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | CON174 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 5.7L V8, 6.4L V8 | 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.
5 Speed Sensor Connector parts are listed for the 2016 Ram 2500, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand. WALKER PRODUCTS 2701055 carries the "Popular" badge.
This group includes WALKER PRODUCTS 2701055, STANDARD MOTOR PRODUCTS HP4215 and STANDARD MOTOR PRODUCTS S820 and the remaining parts above.
Starter Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2984 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color Code Black and Purplewith 1 Terminal | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8 | S3075 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | blackwith 1 Female Terminals | 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.
2 Starter Solenoid Connector parts for the 2016 Ram 2500 come from STANDARD MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS S2984 and STANDARD MOTOR PRODUCTS S3075.
Steering Wheel Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68163712AB | 🇺🇸 US 🇨🇦 CA | Fits 4-Spoke Steering Wheel, Speed Control, Vehicle Information Center, Integrated Voice Command with BluetoothExc. Steering Wheel Mounted Audio Controls | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68163716AC | 🇺🇸 US 🇨🇦 CA | Fits Leather Wrapped Steering Wheel, Speed Control, Steering Wheel Mounted Audio Controls, Vehicle Information Center, Heated Steering Wheel, Integrated Voice Command with BluetoothCrew Cab Crew Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68163713AC | 🇺🇸 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 | 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.
3 Steering Wheel Connector parts for the 2016 Ram 2500 come from MOPAR.
Part numbers include MOPAR 68163712AB, MOPAR 68163716AC and MOPAR 68163713AC.
Steering Wheel Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | 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.
One part is listed for the 2016 Ram 2500 — STANDARD MOTOR PRODUCTS S2468.
Tailgate Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68189123AC | 🇺🇸 US 🇨🇦 CA | CameraTailgate Wiring | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68189124AC | 🇺🇸 US 🇨🇦 CA | CameraTailgate Wiring | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68096415AD | 🇺🇸 US 🇨🇦 CA | Tailgate Wiring | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68189122AB | 🇺🇸 US 🇨🇦 CA | Tailgate Wiring | 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.
4 Tailgate Wiring Harness / Connector parts for the 2016 Ram 2500 come from MOPAR.
This group includes MOPAR 68189123AC, MOPAR 68189124AC and MOPAR 68096415AD and the remaining parts above.
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, 6.4L 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.
2 Temperature Sender / Sensor Connector parts for the 2016 Ram 2500 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS S2442 and WELLS 1P2227.
Throttle Control Actuator Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S2409 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gender: MaleHarness Length | View on Amazon |
This table covers the harness connectors at the Throttle Control Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2409.
Trailer Adapter Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: 5.7L V8, 6.4L V8 | 57101 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 7-Way Round RV To 4-Way Flat Adapter | View on Amazon |
| MOPAR Fits: 5.7L V8 | 56019823 | 🇺🇸 US 🇨🇦 CA | Trailer Tow Wiring Adapter converts seven-Way round connector To four-Way flat connector | View on Amazon |
This table covers the harness connectors at the Trailer Adapter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Trailer Adapter Connector parts for the 2016 Ram 2500 come from 2 brands — CURT and MOPAR.
Listed part numbers: CURT 57101 and MOPAR 56019823.
Trailer Brake Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: 5.7L V8, 6.4L V8 | 51457 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brake Control Adapter Harness | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 51458 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brake Control Adapter Harness | 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.
2 Trailer Brake Switch Connector parts for the 2016 Ram 2500 come from CURT.
Listed part numbers: CURT 51457 and CURT 51458.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Popular Fits: 5.7L V8, 6.4L V8 | 56415 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Replacement 7-Way RV Blade OEM SocketTwist-In | View on Amazon |
| CURT Popular Fits: 5.7L V8, 6.4L V8 | 55415 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Replacement 7-Way RV Blade OEM Socket | View on Amazon |
| CURT Popular Fits: 5.7L V8, 6.4L V8 | 56229 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 7-Way USCAR Electrical ConnectorLength: 24 in. | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | TC656 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Towing PackageOE Style | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 55515 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring ConnectorOE 4-Way Flat | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 56515 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Connector5-Way Flat | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 55774 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OEM Vehicle to Trailer Connector with Harness7-Way and 4-Way | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 57015 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OEM Replacement Dual-Output 7 and 4 Way ConnectorPlugs Into USCAR Socket | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 55384 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Connector4-Way Flat | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 57020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OEM Replacement Dual-Output 7 and 4 Way ConnectorPackaged | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 56584 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Harness5-Way Flat | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 58994 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| CURT Fits: 5.7L V8, 6.4L V8 | 58906 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Towed-Vehicle RV HarnessConnects Towed Vehicle To RV Using A Standard 4-Way Flat Trailer Plug | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 58916 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Towed-Vehicle RV HarnessConnects Towed Vehicle To RV Using A Standard 4-Way Flat Trailer Plug | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 924611 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68573359AA | 🇺🇸 US 🇨🇦 CA | Fits Trailer Tow with 4-Pin Connector Wiring, 7 Pin Wiring HarnessMega Cabor Trailer Tow with 4-Pin Connector Wiring, 7 Pin Wiring Harness | View on Amazon |
| MOPAR Fits: 5.7L V8 | 82212195AB | 🇺🇸 US 🇨🇦 CA | Trailer Tow Wiring Harness for 5th Wheel and Gooseneck Trailer systems. 7-way connector mounts in bed and plugs into vehicle wiring, no splicing required | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | TC654 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Towing Packagewith 7 Way | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 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.
19 Trailer Connector parts are listed for the 2016 Ram 2500, from CURT, STANDARD MOTOR PRODUCTS, MOPAR and 2 other brands. CURT 56415 carries the "Popular" badge.
Trailer Extension Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: 5.7L V8, 6.4L V8 | 56475 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Harness Extension | View on Amazon |
| CURT Fits: 5.7L V8, 6.4L V8 | 56070010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Harness Extension7 ft. | 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.
2 Trailer Extension Connector parts for the 2016 Ram 2500 come from CURT.
Part numbers include CURT 56475 and CURT 56070010.
Transmission-Automatic Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 68268401AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI160 Amps Alternator | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68268402AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI160 Amp Alternator, MAN Shift-On-The-Fly Transfer Case | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68268403AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI160 Amp Alternator, Electric Shift-On-The-Fly Transfer Case | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68268404AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI180 Amps Alternator | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68268405AD | 🇺🇸 US 🇨🇦 CA | Fits HEMI180 Amp Alternator, MAN Shift-On-The-Fly Transfer Case | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68268421AE | 🇺🇸 US 🇨🇦 CA | Fits Mid Duty HEMI MDS Engine180 Amp Alternator | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68268422AE | 🇺🇸 US 🇨🇦 CA | Fits Mid Duty HEMI MDS Engine180 Amp Alternator, MAN Shift-On-The-Fly Transfer Case | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68268423AE | 🇺🇸 US 🇨🇦 CA | Fits Mid Duty HEMI MDS Engine180 Amp Alternator, Electric Shift-On-The-Fly Transfer Case | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68268424AE | 🇺🇸 US 🇨🇦 CA | Fits Mid Duty HEMI MDS Engine220 Amp Alternator | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68268425AE | 🇺🇸 US 🇨🇦 CA | Fits Mid Duty HEMI MDS EngineDual Alternators Rated At 380 Amps | 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.
MOPAR supplies the 10 Transmission-Automatic Wiring Harness / Connector parts for the 2016 Ram 2500.
USB / AUX Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68096426AD | 🇺🇸 US 🇨🇦 CA | Hub Media CenterSD USB Port Auxiliary | View on Amazon |
This table covers the harness connectors at the USB / AUX Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: MOPAR 68096426AD.
Vapor Canister Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP4325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HandypackConnector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1024 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleHarness Length | 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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2016 Ram 2500.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4325 and STANDARD MOTOR PRODUCTS S1024.
Vapor Canister Purge Valve / Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8, 6.4L V8 | S1024 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleHarness Length | View on Amazon |
| UNITED MOTOR PRODUCTS Popular Fits: 5.7L V8 | CON58 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Gender: Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP4325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HandypackConnector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8 | S2052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalGauge: 18-14 Gauge | View on Amazon |
| WALKER PRODUCTS Fits: 5.7L V8 | 2701132 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wiring Harness Length: 500.00 mm | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P3335 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
6 Vapor Canister Purge Valve / Solenoid Connector parts for the 2016 Ram 2500 come from 4 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS S1024.
This group includes STANDARD MOTOR PRODUCTS S1024, UNITED MOTOR PRODUCTS CON58 and STANDARD MOTOR PRODUCTS HP4325 and the remaining parts above.
Vapor Leak Detection Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 5.7L V8, 6.4L V8 | 610161 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | HP4325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HandypackConnector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | S1024 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: RectangleHarness Length | View on Amazon |
| WELLS Fits: 5.7L V8, 6.4L V8 | 1P1626 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wiring Harness Length: 17.75 In | 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.
4 Vapor Leak Detection Pump Connector parts for the 2016 Ram 2500 come from 3 brands — STANDARD MOTOR PRODUCTS, ROSTRA and WELLS.
This group includes ROSTRA 610161, STANDARD MOTOR PRODUCTS HP4325 and STANDARD MOTOR PRODUCTS S1024 and the remaining parts above.
Variable Valve Timing (VVT) Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3082.
Washer Fluid Level Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S3082.
Washer Pump Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8, 6.4L V8 | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S2279.
Wiring Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68186565AA | 🇺🇸 US 🇨🇦 CA | Fits Exc. Overhead Ambient Surround LightingMega Cabor Exc. Overhead Ambient Surround Lighting | 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.
This group shows a single part: MOPAR 68186565AA.
Buying Electrical Connector Parts for a 2016 Ram 2500
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Match the engine first. Every electrical connector part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Trailer Connector and Blower Motor Control Module / Resistor Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2016 Ram 2500?
Our catalog currently lists 189 electrical connector parts for the 2016 Ram 2500 across 61 subcategories and 15 brands, covering all 3 engine options (5.7L V8, 6.4L V8 and 6.7L L6 DIESEL Turbocharged). Each part is matched to the engine(s) it fits.
Do electrical connector parts differ between 2016 Ram 2500 engines?
Yes. Every electrical connector part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2016 Ram 2500?
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 2016 Ram 2500 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 2016 Ram 2500?
First match the engine — each row shows which engine(s) the part fits. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2016 Ram 2500
Electrical Connector Parts for Other Ram 2500 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.