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Tesla HW4 Upgrade: 2022 Model 3 Gets an Unofficial HW3 to HW4 Retrofit

Tesla HW4 Upgrade: First Model 3 HW3-to-HW4 Retrofit

According to recent reports, a Tesla enthusiast and developer, @mikegapinski, has completed the first known Tesla HW4 upgrade on a Model 3,...

August 27, 2026 By Lan

Fsd Hw3 Hw4 Model 3

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Tesla Expert Corner Blogs

Tesla HW4 Upgrade: First Model 3 HW3-to-HW4 Retrofit

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Tesla HW4 Upgrade: First Model 3 HW3-to-HW4 Retrofit

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