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Trailer Wiring Harness Installation - 2018 Mazda CX-9 Video

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How to Install the Trailer Wiring Harness on a 2018 Mazda CX-9


Speaker 1: Today, on our 2018 Mazda CX9, we're going to be taking a look at showing you how to install the Tekonsha T-One vehicle wiring harness for factory tow package with a four pole side trailer connector. That's part number 118278.Here's what our wiring looks like once we have it installed. I do want to mention we did use a bracket to mount our wiring more permanently outside by our… see more >     


Info for this part was:

Employee Andrew K
Video by:
Andrew K
Employee Kathleen M
Video by:
Kathleen M
Employee Jonathan Y
Video by:
Jonathan Y
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Cole B
Installed by:
Cole B
Employee Brent H
Test Fit:
Brent H
Employee Robert C
Test Fit:
Robert C
Employee Ryan G
Test Fit:
Ryan G

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