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Parts Needed to Add 7-Way For Curt Echo Brake Controller on 2023 Toyota Sienna


can you please tell me what i need for my 2023 toyota sienna to add a 7-way and curt echo brake controller? i am going with curt hitch c22ur. thanks!


Expert Reply:

We can definitely get your 2023 Toyota Sienna set up with the Echo brake controller to go along with the Curt Hitch # C22UR. All you'll need is a 4-way (if your Sienna does not already have one with the factory tow package) and 7-way to get the Echo working, with the correct part numbers being the following:

- T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # TK69FR

- 7-Way RV Upgrade Kit for Trailer Brake Controller Installation # ETBC7L

- Curt Echo Wireless Trailer Brake Controller # C51180

First you'll install the 4-flat, which will activate your trailer's lighting functions, and you'll then plug that into the 7-way that comes with the # ETBC7L, which also gives you the wiring, circuit breakers, and rest of the hardware needed for installation.

You made a really nice choice with the Echo # C51180 because it is the easiest brake controller on the market to use and install. It is simply set up with an app on your smartphone and plugs directly into the 7-way on your Sienna - that's all there is to it.

expert reply by:
Kyle S

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