How To Convert 4-Way On 2021 Toyota Highlander To 7-Way

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Question:

2021 Toyota Highlander HYBRID Looking to upgrade from 4-pin to 7 pin with electric brake controller.Parts required?

asked by: Rob

0

Expert Reply:

The best option to upgrade from a 4-way to a 7-way on a 2021 Toyota Highlander with minimal modifications required would be to use the 4 to 7-Way with 4-Way Adapter part # ETBC7L. This pairs perfectly with the Curt Echo Wireless Trailer Brake Controller part # C51180 which does not require any splicing.

expert reply by: Conner L

0

Answer 1

I have exactly what you need to complete the wiring on your 2023 Toyota Highlander Hybrid! I'm not sure why the dealership would say adding a 7-Way would void the hitch warranty since they are completely different parts that aren't…

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Answer 2

Hey Byron, so the Curt Echo In Line Brake Controller #C79DR does for sure fit your 2023 Toyota Highlander as it basically does fit every vehicle that has a 7-way like yours. Our fitguide sometimes does leave somethings off though so I apologize for…

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Answer 3

Since you already have a 4-Way on your 2024 Toyota Highlander we just need to get you a complete wiring kit and the brake controller itself. For this you need the Universal Installation Kit #ETBC7 for the wiring and then I recommend using the Curt…

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Answer 4

I would be happy to help you. We hear this complaint quite often about dealerships not wanting to install after market wiring for random reasons because they want you to purchase theirs usually. The Curt Shock Absorbing Towing Kit w/ Sway Control and…

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Answer 5

Sway control is beneficial in towing conditions such as crosswinds or a large truck passing; the system will allow you to have greater stability and control than otherwise. There is a sway control bar that could work for you, the Reese Friction Sway…

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Answer 6

For a portable system, I suggest the Go Power Portable Solar Panel with Digital Solar Controller, #34282730. This is a 130 watt foldable solar panel that allows you to place it where you choose to for maximum sunlight. Under optimum conditions, this…

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Answer 7

The two systems you mentioned are basically the two best systems available for weight distribution. Either one will work great for you as long as it is properly rated for your setup and is properly installed/set up. Personally I like the Reese Strait…

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Answer 8

Since your tongue weight is right at 350 lbs I would recommend going with the Reese SC Weight Distribution Hitch part #RP66540 which would be an excellent choice. This system uses trunnion bars which will give you better ground clearance when…

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Answer 9

The Equal-i-zer Weight Distribution System #EQ37100ET that you referenced has a shipping weight of 109 lbs so it is a little hefty like the majority of WD systems out there. If you take away a few pounds for the shipping materials you are left with…

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Answer 10

In order to install a 7-way on a 2021 Toyota Highlander I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part #TK99FR and then the 4 to 7-Way with 4-Way Adapter part #ETBC7L. In regards to the installation of the…

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Answer 11

The particular parts you need to install a fully-functioning 7-Way on your 2019 Toyota Highlander Hybrid will depend on what exactly it's already equipped with. Either way you will need to start by adding a 4-Way connector harness. If your…

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Answer 12

The newest Toyota Highlander we've installed a brake controller in is a 2014 model. I attached the install video to this page to show you the processs. The 2014 and 2018 Highlanders are the same generation though so what you see in the install…

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How To Convert 4-Way On 2021 Toyota Highlander To 7-Way

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