Genuine OEM Wiring Harnesses & Electrical Connectors
Eliminate diagnostic headaches and ensure reliable electrical communication with our selection of genuine OEM wiring harnesses. We carry authentic overstock harnesses for Mack, Volvo, PACCAR, and Cummins systems, designed to match your vehicle’s factory specifications for a true plug-and-play installation.
Our inventory features specialized looms for every part of the vehicle, including engine wiring harnesses, instrument gauge harnesses, and chassis lighting looms. We also stock essential repair components like pigtail connectors, terminal blocks, and trailer light adapters. By choosing factory-spec OEM harnesses, you avoid the voltage drops and circuit failures common with aftermarket repairs, ensuring your sensors, lights, and modules communicate perfectly.
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Better-Viz 3-Pin Trailer Light Adapter - PL-3 to Weather-Tite Plug - No-Cut Pigtail
33.46in 12V/24V Pure Copper Cigarette Lighter Socket Extension Cord - 20A Fused
2518062C1 Genuine Navistar International Antifreeze Coolant Level Sensor Switch
2007300C1 Genuine Navistar International Fog Light Switch
Genuine International Navistar 1611240C2 Heated Mirror Rocker Switch
Genuine CAT Caterpillar 7V-3608 Wiring Harness | OEM 980C Wheel Loader Part
Genuine Mack 2MR2149 Relay Switch | 12V 35/20 AMP 5-Pin | Fits Horn & Engine Brake
Genuine Cummins 3803682 Fuel Injector Wiring Harness Kit | Fits N14, M11, L10 CELECT
CAT C7 Fuel Injector Wiring Harness | Caterpillar 222-5917 | Fits 3126B, 3126E Engines
Mack Accelerator Pedal Position Sensor 699-5501 | Fits MRU (2010-2016) | Replaces 21915482, 82734051
Grote 66920 | Sentry Light Single Function 90 Degree Pigtail
40001Y Truck-Lite 4in. Lamp Kit Grommet Pigtail
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