I've used the Type S rear view cameras from Costco. Wireless, and the camera is solar. Unfortunately, the new version had a much larger display, about the size of a Samsung Note 10 +. They may have some of the older 6" displays available online. Camera is triggered by a wave of your hand.
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The fun - '06 Carrera, '79 930, '06 S4 Avant, '16 i8
The mundane - '24 Tesla Model 3, '22 Tesla Model Y, '19 Tacoma
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