Seachoice 57751 Trailer Brake Control Wiring Harness, Dual Plug

Make Brake Control Installation A Snap! The easiest way to connect a brake control to the tow vehicle; simply plug one end into the vehicle's factory brake control connector and attach the opposite end of the harness to the trailer brake control. Automotive quality OEM connectors and terminals12 Ga. wire for 12V+ power & trailer brake output circuits: (Black 12v+); Blue (trailer brake output)16 Ga. wire for stop lamp & ground circuits: red (stop lamp input); white (ground)