50 x 1997-2014 Mercedes Benz / 4-Button Fobik Key / IYZ-3312 / 315 MHz (Single Battery) (AFTERMARKET) (Bundle of 50) Power Supplies Door Hardware Other features include: built-in automobile

Other features include: built-in automobile key codes for searching

you just turn the knurled knob to spread the spread the retaining tabs and eject the lock plug

IC: 850G-640MKEYN

electronic

smart clamps to protect against common safety hazards

50 x 1997-2014 Mercedes Benz / 4-Button Fobik Key / IYZ-3312 / 315 MHz (Single Battery) (AFTERMARKET) (Bundle of 50) Power Supplies Door Hardware Other features include: built-in automobileThis is a bundle of 50 keys. Brand New Aftermarket Replacement For: FCC ID: IYZ 3312 CAN: 2701 103 2302 Frequency: 315 MHz Battery: CR2025 Button: Lock, Unlock, Trunk, Panic Replacement for PN: 5WK47283, 20490562029999, 20490511049999 Aftermarket Emergency Key Included: EKB MB 005 Test Key: ST HU64 NEC BGA Manufacturer: KeylessFactory IMPROVED BATTERY LIFE VERSION Double Battery Version Compatible with the following: 1997 2014 Mercedes ALL