315MHz KR55WK49863 Replacement Smart Keyless Entry Remote Key Fob for BMW X3 X5 528i 535i 750i 4 Buttons PCF794 Chip (only fit for CAS4 and FEM System, Not On Board Programming) 4.5" Please customers feel free to

Please customers feel free to use it

You can use a clean cloth to clean the battery in case some dushes existed

Package: 6pcs x Aluminum Oxide Sanding Belts

Net Weight: 91g

External Size: 23x61mm

315MHz KR55WK49863 Replacement Smart Keyless Entry Remote Key Fob for BMW X3 X5 528i 535i 750i 4 Buttons PCF794 Chip (only fit for CAS4 and FEM System, Not On Board Programming) 4.5" Please customers feel free toDescription: Type: Keyless Entry Remote Part Numbers FCC ID: KR55WK49863 4 Button Remote Frequency: 315MHz Chip: PCF7945 Battery Type: Coin Button Cell Coin Button Cell Subtype: CR2450 Battery Material: 3V battery Material: Plastic, Metal Color: Black, Silver Tone Size: 7. 7x4cm 3. 03"x1. 57"(L*W) With Door Key: Yes Fitment: for BMW 528i 2010 2014 for BMW 535i 2010 2014 for BMW 530i 2010 for BMW 530i 2012 2013 for BMW X3 2011 for BMW 740i 2010 2013