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Trailer Wiring Harness Installation - 2004 Toyota Highlander 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

289 reviews


Code: 118413

Retail: $93.34

Price:  $38.30
  • Custom Fit Vehicle Wiring
  • Trailer Hitch Wiring
  • 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 - no cutting, splicing or tapping required. Includes tail light converter.


Do you have a question about part 118413?more information >     


How to Install a Trailer Wiring Harness on a 2004 Toyota Highlander


Today on our 2004 Toyota Highlander, we'll be installing the Tow Ready T1 Vehicle Wiring Harness with four pulse lat trailer connector, part number 118413. To begin with, we'll go ahead and raise the rear hatch of the vehicle. You'll notice two small doors, or panels on the inside of the vehicle. One on each side. We'll need to remove each of these panels to gain access to the tail light wiring… see more >     


Info for this part was:

Employee Andrew K
Video by:
Andrew K
Employee Joshua S
Video by:
Joshua S
Employee Alan C
Video by:
Alan C
Employee Nicholas E
Test Fit:
Nicholas E
Employee Rick A
Test Fit:
Rick A
Employee Shane T
Test Fit:
Shane T
Employee Mike H
Video Edited:
Mike H
Employee Dustin K
Video Edited:
Dustin K
Employee Cole B
Installed by:
Cole B

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