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Tekonsha T-One Vehicle Wiring Harness Installation - 2019 Subaru Ascent 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

112 reviews


Code: 118790

Retail: $87.10

Price:  $52.08
  • 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 118790?more information >     


How to Install the Tekonsha T-One Vehicle Wiring Harness on a 2019 Subaru Ascent


Today, in our 2019 Subaru Ascent, we're going to be installing Tekonsha's T-One vehicle wiring harness with four pole flat trailer connector. This is what our wiring looks like when it's installed. You might be asking yourself, "Well, I don't see any wiring." That's because it's hidden beneath our storage compartment here and ready to use whenever you need it. When you're ready to use it, you just… see more >     


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Joshua S
Video by:
Joshua S
Employee Dustin K
Video by:
Dustin K
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee David F
Test Fit:
David F
Employee Ryan G
Test Fit:
Ryan G

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