3 Button，315 MHz Smart Proximity Key for BMW 5 / 6 / 7 / X3 Series CAS4 CAS4+ FEM 

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 Blade HU100R

Compatible with the following:

• 2010 - 2014 5 Series 
• 2011 - 2013 6 Series 
• 2009 - 2013 7 Series 
• 2011 - 2013 X3 Series 

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