Hello just checked the tow bar on my Bmw the wiring all there but just needs connecting up. The tow bar was of a original other bmw 520i e34 on g reg. Now its on a 520i e34 j reg it was swapped over by the last owner.
Its got 7 wires coming out of the main loom wire on the tow bar. So its just a matter of wiring it up which I can do but need to know which wires go were etc.
Any help would be good will get the colour of the wires shortly