The Complete Guide to Upgrading Third Gen Camaro Headlights to LED telegra.ph

A relay harness ensures your LEDs receive full voltage, maximizing their brightness and consistency. It also takes load off the aging headlight switch and beam selector, preventing a common failure point . Many enthusiasts build their own harnesses using 10-gauge wire in red, blue, and black, along with standard automotive relays . Pre-made harnesses are also available from suppliers like Painless Performance .