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Parts Needed to Install 7-Way and Brake Controller in 2012 Toyota Sienna


I am looking for a seven pole wiring harness for a Toyota 2012 Sienna. It looks like the only one I found requires a 4-7 pole adapter. I would prefer not to use an adapter. What is the part number for one without and adapter. Thanks,


Expert Reply:

For lighter duty vehicles like your 2012 Toyota Sienna there aren't direct 7-way kits made since typically people with vans don't tow very heavy trailers that have brakes. So for vehicles like yours you have to start with a 4-way like the Tekonsha part # 118498 which you'd then need to convert to a 7-way with the part # ETBC7 so that you could install a brake controller like the Brake EVN # TK63VR.

expert reply by:
Jameson C

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