Trailer Wiring Harness For A 2021 Toyota RAV4 Hybrid XLE
Updated 10/22/2025 | Published 09/22/2025
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Question:
I cant seem to search for a towing wiring harness for a 2021 Rav4 hybrid XLE.
asked by: Bill
Expert Reply:
Hi Bill!
I think we are having an issue with our fitguide as you are not the first person to have issues finding parts for a RAV4 Hybrid. I will bring that to our fitguide team's attention so it gets fixed.
With that said, we have two options for your 2021 Toyota RAV4 Hybrid:
Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118801
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C56434
Both of these will fit all versions of RAV4, including your hybrid, but I would go with the Tekonsha option. I have found their wiring harnesses to be the most reliable and long lived, so theirs is the one to get.
Do you already have a hitch?
Lazer S.
10/22/2025
Hey Bill, how did things go with the Tekonsha wiring harness for your RAV4 Hybrid? Did it end up fitting and working the way you needed? Your update could make it easier for others with the same vehicle.