Tesla Model 3 and Model Y* OBDII Adapter (2019-2021) – HRN-CT20T11


Please note: This adapter is for 2019 – 2021 Tesla Model 3 and Model Y* ONLY. If you are looking for an adapter for the 2018 Model 3, please click here. This 2019 – 2021 Tesla Model adapter may not be compatible for an early build (January/Feb) of the 2019 Model 3. You may need the 2018 Model 3 adapter. If your vehicle has an early 2019 build date, please see the image below to determine which adapter you require, or if you are uncertain, please contact us with a picture of your diagnostic port.  

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