Xhorse - Mercedes Proximity Smart Key PCB - 315 / 433 MHz for Mercedes IR "Fobik" Style FBS3 Systems HolidayDeals_Xhorse 172 BEST Bottom Pin (6A)

172 BEST Bottom Pin (6A) 0

145 Silver Top Pin

Bottom pins and master pins are nickel silver

Certifications UL 10C fire rated

The I/C Rekey

Xhorse - Mercedes Proximity Smart Key PCB - 315 / 433 MHz for Mercedes IR "Fobik" Style FBS3 Systems HolidayDeals_Xhorse 172 BEST Bottom Pin (6A)Xhorse Proximity Smart Key PCB 315 433 MHz for Mercedes IR "Fobik" Style FBS3 Systems. This PCB works as a replacement for the Prox Key for any Mercedes IR "Fobik" Style Prox Keys from 1997 to 2015 as long as they are FSB3 Systems. Supports Keyless Entry + Push Button start functions Prox key for vehicles with FBS3 system W204, W207, W212, W164, W166, W221 Supports exchange of frequencies 315 Mhz and 433 MHz No need to insert a battery when writing