Xhorse - Mercedes Proximity Smart Key PCB - 315 / 433 MHz for Mercedes IR "Fobik" Style FBS3 Systems Long Reach NOTE: This a "number" board

NOTE: This a "number" board

Q5 / VW Touareg

099 Red Top Pin

Meets ANSI-A1156

16GB Flash Battery 4000mAh

Xhorse - Mercedes Proximity Smart Key PCB - 315 / 433 MHz for Mercedes IR "Fobik" Style FBS3 Systems Long Reach NOTE: This a "number" boardXhorse 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