Easily install your brake controller with a CURT Brake Controller Wiring Harness. Featuring the easy-to-install quick plug design, these Brake Controllers install in seconds with no hard-wiring necessary (most vehicles). Spend your time out on the road to your next adventure, not trying to wire up trailer controls. CURT Brake Controller Wiring Harnesses come with an OEM connector, 2ft. of 12-gauge wire and a protective sleeve to prevent wire damage. Backed by CURT’s 1-year warranty.