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Trailer Wiring Harness Installation - 2012 Mazda CX-9 Video

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Products Featured in this Video


T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector


Tekonsha Custom Fit Vehicle Wiring

92 reviews


Code: 118520

Retail: $87.11

Price:  $61.80
  • Custom Fit Vehicle Wiring
  • Trailer Hitch Wiring
  • Powered Converter
  • Custom Fit
  • 4 Flat
  • Tekonsha



Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring. Powered ModuLite reduces strain on wiring system.


Do you have a question about part 118520?more information >     


How to Install a Trailer Wiring Harness on a 2012 Mazda CX-9


Today, on our 2012 Mazda CX-9, we'll be installing the T-One Connector withUpgraded Circuit Protected ModuLite from Tow Ready, part number 118520.Now, we'll begin the installation by opening the rear door and folding the rear seatsforward. We'll now go ahead and remove the interior panels. We'll remove the trunkfloor panel, as well as the threshold. Now, we'll set those aside for reinstallation… see more >     


Info for this part was:

Employee Zack K
Video Edited:
Zack K
Employee Joshua S
Video Edited:
Joshua S
Employee Chris R
Video Edited:
Chris R
Employee Rick A
Test Fit:
Rick A
Employee Brent H
Test Fit:
Brent H
Employee Patrick B
Video by:
Patrick B
Employee Jonathan Y
Video by:
Jonathan Y
Employee Cole B
Installed by:
Cole B

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