Wiring Harness Repair Kits

Kustom Truck Parts is your one-stop source for harness repair kits covering engine, transmission, and chassis applications. Each kit is engineered to OEM standards for dependable performance and simplified installation. From complete overhauls to small repairs, we’ve got every connection covered. Explore all available harness repair kits to find exactly what your truck needs. Fix it once, fix it right with harness repair kits from Kustom Truck Parts.

Frequently Asked Questions

How do I determine which harness repair kit I need?

You can identify the correct kit by checking whether the damaged wiring is part of your engine, transmission, or chassis electrical system. Our team can verify fitment using your chassis VIN, engine serial number or transmission serial number.

Are harness repair kits plug-and-play or do they require custom wiring?

The harness repair kits from Kustom Truck Parts are designed as direct OEM replacements for the damaged connector itself, but installation does require some wiring. You will need to:

  • Remove the damaged factory connector
  • Splice the new repair kit connector into the existing harness

What tools or skills are required to install a harness repair kit?

Basic electrical tools—such as crimpers, wire strippers, and continuity testers—are required. The kits are pre-terminated and labeled to simplify installation for both DIY users and professionals.

Can I purchase individual connectors or sections instead of a full kit?

No, we do not sell just the connector or sections of wire individually. The harness repair kits include everything needed to replace a damaged connector.