How to Add 7-Way Wiring on a 2021 Ford Bronco
Updated 03/10/2024 | Published 01/07/2022 >
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Question:
Any idea when a 7 pin plug and play harness will be available for the 2021 Bronco?
asked by: Michael M
Expert Reply:
To add a 7-Way to your 2021 Ford Bronco you will need a 4-Way kit like the recommended T-One # TK99VR and then the Universal Wiring Kit # ETBC7. The T-One plugs in behind the tail lights of your Bronco and gives you the standard light functions while the ETBC7 comes with everything you need for a fully functional 7-Way.
Usually we only see 7-Ways with OEM connections for trucks so your anything smaller than a truck you usually have to install a 4-Way and then an additional kit like what I mentioned above.
If you don't already have a trailer hitch then I recommend the Draw-Tite # DT37GR because it has a mounting bracket integrated into the design so mounting the ETBC7 kit will be easier. To round out a towing setup I recommend checking out the Curt Towing Starter Kit # C45534 which comes with the hitch ball, ball mount, locking hitch pin, and hitch cover.
Some videos have been linked for you to check out.

Donna K.
3/9/2024
Thanks so much Jon!

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Donna K.
3/6/2024
Jon, I have a 2022 bronco base Sasquatch with no hitch and no wiring. The boat I have purchased has a seven prong surge breaking system, I do not need a controller a brake controller set up. Which hitch and which wiring harness would I need? I’m looking at purchasing the Curt C76WR hitch but it does not come with a mounting bracket for the seven way plug. Any advice?