434MHz Smart Proximity Key for 2009~2014 BMW 5 / 6 / 7 / X3 Series CAS4 CAS4+ FEM MT22.1.1 Display Screen (It is used

Display Screen (It is used to show remote frequency or transponder ID

Chip: Philips ID 46 GM EXT

Perform O2 monitor

3 Button 433MHz

434MHz Smart Proximity Key for 2009~2014 BMW 5 / 6 / 7 / X3 Series CAS4 CAS4+ FEM MT22.1.1 Display Screen (It is used434 MHz Smart Proximity Key for 2009~2014 BMW 5 6 7 X3 Series CAS4 CAS4+ FEM KR55WK49863 1. Top quality. Won't stop working in 2 years 2. Support all BMW F Series, CAS4, CAS4+ FEM cars 3. With Proximity Keyless go function 4. With logo, 315 Mhz 5. HiTag Pro ID 49, PCF7945P Chip 6. Immo Type: CAS4+ (EWS5) Brand New Aftermarket FCC ID: KR55WK49863 CAS 4 4 + Frequency: 433 Mhz Button: Lock, Unlock, Trunk, Panic Battery: CR2032 Includes Emergency Key