Lighting Wiring

Lighting wiring is what makes an auxiliary light install safe and reliable — a proper harness delivers full power to the light while protecting the circuit with the correct relay and fuse. Plug-and-play harnesses and switch kits take the guesswork out of adding lights and give you clean control from the cab.

This collection covers harnesses, relays, switches, and controllers from Baja Designs, KC HiLiTES, Rigid Industries, and Diode Dynamics, plus lens covers and replacement optics. Match the harness to your light's current draw — an undersized harness runs hot and starves the light — and count your spare dash switch locations before choosing a controller kit.