Wiring Harnesses – Reliable Power & Connectivity

Get a secure and hassle-free electrical connection between your vehicle and trailer with a high-quality wiring harness. Whether you need a 4-pin, 5-pin, 6-pin, or 7-way trailer wiring harness, we offer plug-and-play and hardwired options for tail lights, brake controllers, and auxiliary power. Designed for durability and weather resistance, our wiring solutions ensure safe and efficient trailer operation. Shop now at PJ Trailers Canada for dependable trailer and vehicle wiring harnesses, available for fast shipping across Canada and the USA.