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Tekonsha ZCI Circuit Protected Vehicle Wiring Harness Installation - 2021 Tesla Model 3 Video

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How to Install the Tekonsha ZCI Circuit Protected Vehicle Wiring Harness on a 2021 Tesla Model 3


Hey everybody, how's it going Today, we're gonna be going over and showing you how to install the ZCI Vehicle Protected Trailer Wiring Harness here on our 2021 Tesla Model 3. So what the ZCI here is gonna do is gonna provide us with a way to tow a trailer and it's gonna transfer the lights from the vehicle to the trailer. Now, this is not only a legal requirement in every state, also a lot of the… see more >     


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