E91- Replaced diversity antenna, key still won't work - BMW 3-Series (E90 E92) Forum
E82 diversity antenna - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
E91 key fob fix (not antenna) | BimmerFest BMW Forum
Single parts f antenna-diversity BMW E46 sedan 47733
E91 key fob fix (not antenna) | BimmerFest BMW Forum
DIY - How to remove the E91 Antenna Diversity module - BMW 3-Series (E90 E92) Forum
Single parts f antenna-diversity BMW 3' E90, 323i (N52N) — BMW parts catalog
BMW Antenna Amplifier Diversity (315 Mhz) - Genuine BMW 65209193843 | FCP Euro