Trailer Wiring Harness Extension

This rugged trailer wiring harness extension is designed to help securely and safely link a towing vehicle electrical system to trailer electrical systems that may include brakes, lights and other functions. When an original equipment harness extension has malfunctioned or failed, or when a vehicle is being retrofitted to tow a trailer and additional wiring length is required, a durable and reliable harness extension is essential. Several trailer wiring harness extension types are available with connectors and terminated or non-terminated wire that is color-coded to industry standards for cars, trucks, SUVs and RVs. Check the product details to select the right harness for your vehicle and trailer application.

• Extends harness - this trailer wiring harness extension is designed to help securely link a vehicle electrical system to trailer electrical systems that may include brakes, lights and other functions
• Ideal solution - engineered to replace an original equipment harness extension that malfunctioned or failed, or when a vehicle is retrofitted to tow a trailer and additional wiring length is required
• Several options - available with connectors and terminated or non-terminated wire that is color-coded to industry standards; check product details to select the right extension for your application
• Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience