3+1 Button Smart Key for BMW 434MHZ/315MHZ for BMW F Series X5 X6 CAS4+/FEM/BDC BMW KEY

BMW Smart Remote key Fob 4 Button 433Mhz 315Mhz for BMW F Series X5 X6 CAS4+/FEM 2011-2017 

1. Support FEM/BDC models (the original car keys for non knife peak FEM model);
2. Support unlimited repetition (read and write device reset can support BMW key reset function with Advantech D3, master key or on the market);
3. Have 315MHZ, 434MHZ frequency for choose;
F20/F21 2011-2017
F22/F23/F45/F46 2014-2017
GT F34/F35 2012-2017
F30/F31/F32/F33/F36 2014-2017 X5 F15 2014-2017 X6 F16 2015-2017