Will a Wiring Harness From a Tesla Model Y Also Fit a Model 3?
Updated 08/24/2021 | Published 08/23/2021 >
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Question:
Can i use 118831 in Tesla model 3
asked by: Wilfred Y
Expert Reply:
The Tekonsha harness you referenced, our part number TK56FR, is specific to the 2021 Tesla Model Y, so I cannot recommend it for your 2020 Model 3. With that being said, we do have an option available for your vehicle with the Tekonsha ZCI Circuit Protected Vehicle Wiring Harness # 119250KIT. Other than a wire that will need to run to a battery, this will require absolutely no cutting or splicing to install. This can be a bit of a difficult install though, so I included an install video we did on a 2018 Model 3 for you to check out.

Product Page this Question was Asked From
ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Converter
- Universal Fit
- 4 Flat
- Plug and Lead
- Plug-In
- Hidden
- Tekonsha
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