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Trailer Wiring Harness Installation - 2010 Mazda CX-9 118520 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:  $61.78
  • 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 2010 Mazda CX-9 118520


Today on this 2010 Mazda CX9 were going to install part number 118520 from Tow-Ready. The first thing need to do is open up the back hatch. What we need to do is get access behind the tail light so that means have to remove all the floor coverings. It looks like Ive got to take the subwoofer now and move it out of the way so we can move this panel out. Well unsnap our electrical connector and… 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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