Recommended Vehicle Wiring Harness For A 2020 Toyota Highlander XLE

Updated 09/13/2021 | Published 09/12/2021

Products Featured in This Question

Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"

(345)

$251.97

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

(480)

$71.04

Question:

How do I know which wiring harness will work with my 2020 XLE Highlander? I have the manufacturer window sticker. There is no mention of a trailer towing package.

asked by: Steve H

Expert Reply:

For your 2020 Toyota Highlander XLE you will need the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # TK99FR since your Highlander does not have a towing package.

This is actually the same 4-way connector harness as the one for vehicles with the towing package but includes a module to plug into your factory wiring to activate the harness.

I included a video of the # TK99FR for you to take a look at.

expert reply by: Samuel C