Trailer Wiring Harness Installation - 2015 BMW X3 Video

How to Install a Trailer Wiring Harness on a 2015 BMW X3

Today in our 2015 BMW X3, we'll be installing a Tekonsha upgraded heavy duty ModuLite circuit protected vehicle wiring harness with install kit, part number 119190KIT. Now when we want to use our trailer wiring, you just pull back on this cover here, grab our wire, pop our panel back in place, hook it onto the hitch right down here so it has something to hold it in place when we close our… see more >