Smart key 3 button 434/315/868Mhz PCF7945 chip for BMW F series CAS4+/ FEM. This is a complete smart key with circuit board. Frequency: 434mhz. Button:3 buttons (Lock, Unlock, Trunk release). Button: 4 buttons(Lock, Unlock, Trunk release, Panic alarm).

FCC ID: N5FVALTX3. Chip: 7930/7931AS ID33Chip. Provide photos of the original keys as well as the age of the car, don’t buy blindly! Button: 2 Buttons.

Smart key 4 button 433Mhz/315mhz ID49-PCF7945/PCF7953 chip for 2014-2019 BMW X5 X6 3 Series 5 Series. CHIP: ID49. work on: 2014-2019 BMW X5 X6 3 Series 5 Series. Buttons: Lock, Unlock, Trunk,Panic.

Chip:ID63 80BIT (4D83)/ID49chip. Frequency:433mhz FSK.

Freqency: 433MHz. Chip: 46 Chip. Button: 3 Buttons.

FCC ID: KR55WK45144. Button: 3/4/ Buttons.

FCC ID:LX8766S. System:CAS1 System. Transponder Chip : ID46 Chip. A locksmith is fast and inexpensive compared to a dealer. for BMW 7 Series 730 740 E65 E66 2002-2008 (Half Smart).

CHIP: ID49. work on: 2015-2017 BMW i3 i8. Buttons: Lock, Unlock, Trunk, Panic.

Transponder Chip : ID44 PCF7935 Chip. System:EWS System. Freqency:315MHz / 433MHz. for BMW 1 3 5 7 Series 1998-2005. for BMW 3,5,7 SERIES 2003-2005. for BMW X5 Z3 Z4 1998-2005. for BMW 3 SERIES 2001-2004.

Freqency: 315MHz FSK / 315LP MHz ASK / 433MHz FSK / 868MHz FSK. For BMW 1/3/5 Series X5 X6 Z4 CAS3 System. Button: 3 Buttons. Fit models(For reference only) .