With this factory trailer hitch electrical retrofit harness several restrictions apply. It must only be installed by a competent workshop. The trailer hitch receiver control unit ball and ball mount are all sold separately—at an additional cost. Does not include Under dash adapter for electric brake controller or the electric brake controller itself. These items should be available from trailer hitch and towing specialists in your area. Prior to operating see your vehicle's owners manual for full details.

Proper installation required. Professional installation may be recommended. See owner’s literature and dealer for details.

Fits Touareg