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Set up: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on a 2019 BMW X3 Video

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How to Install the Tekonsha T-One Vehicle Wiring Harness on a 2019 BMW X3


Hi there, BMW owners. Today, on your 2019 BMW X3, we're gonna be taking a look at and showing you how to install Tekonsha's T-One vehicle wiring harness. And this is what our harness looks like when it's installed. That's right, you can't see it anywhere here at the back because it's hidden inside of our vehicle. This is gonna allow us to get a more factory look here at the back. And it's also… see more >     


Info for this part was:

Employee Kathleen M
Installed by:
Kathleen M
Employee Chris R
Video Edited:
Chris R
Employee David F
Test Fit:
David F
Employee Thomas T
Video by:
Thomas T

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