This wiring harness with two plugs is designed to ease installation of a brake controller on a 2008 Ford Super Duty truck. One plug connects to a port already on the vehicle. The plug at the other end attaches directly to select Tekonsha and Draw-Tite brake controllers.
Tow Ready # 22290 2-Plug Brake Control Wiring Adapter by Draw-Tite, Hidden Hitch and Reese / Tekonsha # 3034-P