Wiring is perhaps the main reason you need an expert to fit your towbar. Every towbar fitted by Roof Rack World comes installed with the appropriate trailer plug.
In some cases these are “standard” and in others they are “intelligent” and can “talk” to the cars computer. However, there may be a situation where all you really want is a plug by itself or you would like to add a brake controller.
It is important to ensure the cars computer is protected by an ECU and that the right power source is found. At Roof Rack World we can offer you standard wiring for trailer plugs. trailer plugs integrated with your cars computer, brake controllers.