Recommended Complete Brake Controller Setup for a 2017 Toyota Highlander
Updated 10/30/2025 | Published 02/19/2025
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Question:
Towing vehicle 2017 Toyota Highlander V6 AWD 1 Need wiring for 4 to 7 plug converter for new trailer. Is 22119 the right ion 2 Would like controller, like Prodigy 3, so that I don’t have to install deep in dash. What else am I missing, please advise. Thank you in advance.
asked by: Chris V
Expert Reply:
Hey Chris, it looks like you did your homework because the Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter # 22119 with the Tekonsha Prodigy P3 Trailer Brake Controller # 90195 is all you'll need to add a brake controller to your 2017 Toyota Highlander.
What kind of trailer do you have? Any cool trips planned? Feel free to drop a comment and let me know, and I'd be happy to help.
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etrailer Rubber Hitch Cover for 2" Trailer Hitches - Qty 1
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Gwendolyn Y.
10/30/2025
Hey Chris, how did things go with the Tekonsha wiring harness and Prodigy P3 controller on your Highlander? Did the setup give you the easy access you were hoping for? Your update could make it easier for others adding a brake controller to the same vehicle.