Trailer Wiring Recommendation for 2012 BMW X3

Published 02/15/2022

Question:

I prefer the TK77FR with the connectors rather than splicing into the existing wiring. Will this kit work with my BMW X3 2012?

asked by: Tim C

Expert Reply:

For your 2012 BMW X3 we only have universal style trailer wiring harnesses available like the ZCI kit part # 119250KIT which does not require splicing as it uses sensors instead. I attached an install video that shows a similar kit install on an X3 like yours to show you how to find the correct wires.

expert reply by: Jameson C