Car PartsDodge PartsDodge Ram 2500 Parts2003 Dodge Ram 2500Dodge Ram 2500 Wiring Harness & Connectors

2003 Dodge Ram 2500 Wiring Harness & Connectors

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3860
SMP Wire Harness Connector HP3860
5.75, Save 39%   POPULAR

OEM: HP3860, Item: 318788

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Ignition Knock (Detonation) Sensor Connector
2 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3980
SMP Wire Harness Connector HP3980
5.75, Save 39%   POPULAR

OEM: HP3980, Item: 318326

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Ignition Knock (Detonation) Sensor Connector
w/ Centered Index Slot w/ Release
Black
2 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Engine Coolant Temperature Sensor Connector, OEM: TX3A
SMP Engine Coolant Temperature Sensor Connector TX3A
13.45, Save 39%   POPULAR

OEM: TX3A, Item: 354746

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Engine: 5.9L 5882CC 359Cu. In. L6
Black
2 Term. Female

2003 Dodge Ram 2500
Part Type: Water in Fuel Sensor Connector

Part Type: Engine Coolant Temperature Sensor Connector

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S697
SMP Wire Harness Connector S697
6.95, Save 40%   POPULAR

OEM: S697, Item: 323463

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Ignition Knock (Detonation) Sensor Connector
2 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Trailer Connector Kit, 7-Way, OEM: TC424
SMP Trailer Connector Kit, 7-Way TC424
49.85, Save 39%   NEW ITEM

OEM: TC424, Item: 318953

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Trailer Connector Kit
7 Way
Genuine Intermotor Quality

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3810
SMP Wire Harness Connector HP3810
6.25, Save 39%   NEW ITEM

OEM: HP3810, Item: 318766

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Electronic Brake Control Relay Connector

Part Type: Parking Light Relay Connector

Part Type: Starter Motor Relay Connector

Part Type: Rear Window Defogger Relay Connector

Dodge Ram 2500 2003 Wire Harness Connector, OEM: SK25
SMP Wire Harness Connector SK25
11.55, Save 39%   POPULAR

OEM: SK25, Item: 348870

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Ignition Knock (Detonation) Sensor Connector
w/ Centered Index Slot w/ Release
Black
2 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Engine Wiring Harness Connector, OEM: S1960
SMP Engine Wiring Harness Connector S1960
48.45, Save 39%  

OEM: S1960, Item: 417079

6 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Black
14 Term. Female

2003 Dodge Ram 2500
Part Type: Body Wiring Harness Connector

Part Type: ABS Control Module Connector

Dodge Ram 2500 2003 Headlight Connector, OEM: S525
SMP Headlight Connector S525
4.15, Save 39%   POPULAR

OEM: S525, Item: 347813

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Headlight Connector
Blue
3 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S824
SMP Wire Harness Connector S824
4.15, Save 40%   POPULAR

OEM: S824, Item: 318868

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Black
2 Term. Female

2003 Dodge Ram 2500
Part Type: Auto Trans Input Shaft Speed Sensor Connector

Part Type: Auto Trans Output Shaft Speed Sensor Connector

Part Type: Fuel Injector Connector
Engine: 8.0L 7990CC 488Cu. In. V10

Part Type: Fuel Injector Connector
Engine: 5.7L 5653CC 345Cu. In. V8

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S738
SMP Wire Harness Connector S738
12.45, Save 39%   NEW ITEM

OEM: S738, Item: 318812

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Oil Pressure Switch Connector
Engine: 5.7L 5653CC 345Cu. In. V8

Part Type: Ignition Coil Connector
Engine: 8.0L 7990CC 488Cu. In. V10

Part Type: Engine Crankshaft Position Sensor Connector
Black
3 Term. Female

Dodge Ram 2500 2003 Tail Light Repair Harness Connector, OEM: 645-503/645503
Dorman Tail Light Repair Harness Connector 645-503
27.95, Save 39%   POPULAR

OEM: 645-503, Item: 438885

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Windshield Wiper Motor Connector

Part Type: Tail Light Repair Harness Connector

Dodge Ram 2500 2003 Trailer Connector Kit, 6-Way, OEM: TC423
SMP Trailer Connector Kit, 6-Way TC423
37.45, Save 39%   NEW ITEM

OEM: TC423, Item: 318952

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Trailer Connector Kit
6 Way
Genuine Intermotor Quality

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S654
SMP Wire Harness Connector S654
8.65, Save 39%   POPULAR

OEM: S654, Item: 336549

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Electronic Brake Control Relay Connector

Part Type: Parking Light Relay Connector

Part Type: Starter Motor Relay Connector

Part Type: Rear Window Defogger Relay Connector

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S820
SMP Wire Harness Connector S820
21.45, Save 39%   POPULAR

OEM: S820, Item: 318865

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Black
2 Term. Female

2003 Dodge Ram 2500
Part Type: Ambient Air Temperature Sensor Connector

Part Type: Battery Temperature Sensor Connector

Part Type: Engine Coolant Temperature Sensor Connector

Part Type: Auto Trans Input Shaft Speed Sensor Connector

Part Type: Auto Trans Output Shaft Speed Sensor Connector

Dodge Ram 2500 2003 Headlight Connector, OEM: HP3940
SMP Headlight Connector HP3940
3.45, Save 40%  

OEM: HP3940, Item: 318668

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Headlight Connector
Blue
3 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S551
SMP Wire Harness Connector S551
15.75, Save 39%   POPULAR

OEM: S551, Item: 318688

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Manifold Absolute Pressure Sensor Connector
Engine: 5.9L 5882CC 359Cu. In. L6

Part Type: Idle Air Control Valve Connector
Black and Blue
4 Term. Female

Part Type: Multi Purpose Connector
Engine: 5.9L 5882CC 359Cu. In. L6
Turbocharger Boost Sensor

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3840
SMP Wire Harness Connector HP3840
7.45, Save 39%   NEW ITEM

OEM: HP3840, Item: 345940

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Engine: 5.9L 5882CC 359Cu. In. L6
Black
2 Term. Female

2003 Dodge Ram 2500
Part Type: Water in Fuel Sensor Connector

Part Type: Engine Coolant Temperature Sensor Connector

Dodge Ram 2500 2003 Trailer Connector Kit, 4-Way, OEM: TC466
SMP Trailer Connector Kit, 4-Way TC466
19.95, Save 39%   NEW ITEM

OEM: TC466, Item: 318961

2 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Trailer Connector Kit
Converter
4 Way
Genuine Intermotor Quality

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Trailer Connector Kit, 4-Way, OEM: TC427
SMP Trailer Connector Kit, 4-Way TC427
8.35, Save 39%   NEW ITEM

OEM: TC427, Item: 318954

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Trailer Connector Kit
Extension
4 Way

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S1958
SMP Wire Harness Connector S1958
23.75, Save 39%   NEW ITEM

OEM: S1958, Item: 409768

5 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Black
2 Term. Female

2003 Dodge Ram 2500
Part Type: Auto Trans Control Solenoid Connector

Part Type: Vapor Canister Purge Switch Connector

Part Type: Vapor Canister Purge Solenoid Connector
Engine: 8.0L 7990CC 488Cu. In. V10

Dodge Ram 2500 2003 Power Window Relay Connector, OEM: S1519
SMP Power Window Relay Connector S1519
12.65, Save 39%   NEW ITEM

OEM: S1519, Item: 532201

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: HVAC Blower Motor Resistor Connector
Black
4 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S712
SMP Wire Harness Connector S712
15.55, Save 39%   NEW ITEM

OEM: S712, Item: 318797

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Back Up Light Switch Connector
Black
2 Term. Male

2003 Dodge Ram 2500

SMP Oil Pressure Switch Connector S1908
24.95, Save 39%   UPDATED POPULAR

OEM: S1908, Item: 436880

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Oil Pressure Switch Connector
Green
2 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3925
SMP Wire Harness Connector HP3925
9.85, Save 39%   NEW ITEM

OEM: HP3925, Item: 334962

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Oil Pressure Switch Connector
Engine: 5.7L 5653CC 345Cu. In. V8

Part Type: Ignition Coil Connector
Engine: 8.0L 7990CC 488Cu. In. V10

Part Type: Engine Crankshaft Position Sensor Connector
Black
3 Term. Female

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S949
SMP Wire Harness Connector S949
22.95, Save 39%   NEW ITEM

OEM: S949, Item: 336596

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Ignition Coil Connector
Engine: 8.0L 7990CC 488Cu. In. V10
Black
4 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S1920
SMP Wire Harness Connector S1920
38.35, Save 39%  

OEM: S1920, Item: 362295

5 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Vehicle Speed Sensor Connector

Part Type: ABS Wheel Speed Sensor Connector
Position: Rear
Black
2 Term. Female

Dodge Ram 2500 2003 Wire Harness Connector, OEM: S1024
SMP Wire Harness Connector S1024
34.15, Save 39%   NEW ITEM

OEM: S1024, Item: 351250

6 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Fuel Injection Pressure Regulator Connector
Engine: 5.9L 5882CC 359Cu. In. L6
Black and Orange
2 Term. Female

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: 761-3020/7613020
Raybestos Wire Harness Connector 761-3020
12.15, Save 36%   NEW ITEM

OEM: 761-3020, Item: 381250

3 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Electric Brake Control Wiring Harness

2003 Dodge Ram 2500

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3945
SMP Wire Harness Connector HP3945
13.15, Save 39%   NEW ITEM

OEM: HP3945, Item: 334965

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Black
2 Term. Female

2003 Dodge Ram 2500
Part Type: Auto Trans Input Shaft Speed Sensor Connector

Part Type: Auto Trans Output Shaft Speed Sensor Connector

Part Type: Fuel Injector Connector
Engine: 8.0L 7990CC 488Cu. In. V10

Part Type: Fuel Injector Connector
Engine: 5.7L 5653CC 345Cu. In. V8

Dodge Ram 2500 2003 Wire Harness Connector, OEM: HP3895
SMP Wire Harness Connector HP3895
9.15, Save 40%   NEW ITEM

OEM: HP3895, Item: 334960

10 or More In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: Manifold Absolute Pressure Sensor Connector
Engine: 5.9L 5882CC 359Cu. In. L6

Part Type: Idle Air Control Valve Connector
Black and Blue
4 Term. Female

Part Type: Multi Purpose Connector
Engine: 5.9L 5882CC 359Cu. In. L6
Turbocharger Boost Sensor

SMP Vapor Canister Purge Solenoid Connector S2052
24.95, Save 39%   NEW ITEM

OEM: S2052, Item: 462322

8 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

2003 Dodge Ram 2500
Part Type: HVAC Clutch Coil Connector

Part Type: Vapor Canister Purge Solenoid Connector
Engine: 5.7L 5653CC 345Cu. In. V8

Part Type: Ignition Coil Connector
Engine: 5.7L 5653CC 345Cu. In. V8

Dodge Ram 2500 2003 Neutral Safety Switch Connector, OEM: S1837
SMP Neutral Safety Switch Connector S1837
43.25, Save 39%   NEW ITEM

OEM: S1837, Item: 462264

1 In Stock, Usually ships within 1 business day
Expedited delivery as soon as: Wed Feb 10

Part Type: Neutral Safety Switch Connector
Black
3 Term. Female

2003 Dodge Ram 2500