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Trailer Wiring Harness Installation - 2004 Toyota Sienna 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

363 reviews


Code: 118304

Retail: $68.39

Price:  $32.65
  • 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 118304?more information >     


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


Today on our 2004 Toyota Sienna well be installing the Tow Ready T1 vehicle wiring harness with four pole flat trailer connector, part number 118304. To begin our install well first open up the rear cargo hatch. Then well remove the rear taillight assemblies by removing the two fasteners that secure it. Once we have them removed using a flat bladed screwdriver or a small plastic pry tool well… see more >     


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Nicholas E
Test Fit:
Nicholas E
Employee Randy B
Test Fit:
Randy B
Employee Zack K
Video Edited:
Zack K
Employee Jacob T
Video Edited:
Jacob T
Employee Sue W
Video Edited:
Sue W
Employee Joshua S
Video by:
Joshua S
Employee Kathleen M
Video by:
Kathleen M
Employee Cole B
Installed by:
Cole B

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