E90 LCI Auto Dimming Rear View Mirror With Home Link & Invisible Compass Retrofit | BimmerFest BMW Forum
100% Done) E93 FLA High Beam Assist Retrofit (DIY) - Page 2 - BMW M3 Forum (E90 E92)
Genuine BMW - 61120434330 - Auto Dimming Rear View Mirror Retrofit Harness (61-12-0-434-330)
DIY - additional wiring info for Homelink / Autodimming mirror in e88/e93 - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)