Trailer Wiring Harness Installation - 2012 Mercedes-Benz GLK-Class Video

How to Install a Trailer Wiring Harness on a 2012 Mercedes-Benz GLK-Class

Today on our 2012 Mercedes Benz GLK we will be reviewing and installing the Tow Ready Heavy Duty Modulite Circuit Protected Vehicle Wiring Harness part number 119190KIT. Now, with our tow ready modulite heavy duty circuit breaker and wiring harness all out of the packaging you can see now that you're going to have your quick connects, your ground harness assembly there, and a fuse, some double… see more >