Xhorse Proximity Smart Key 315 / 433 MHz for Mercedes IR FBS3 Systems (PCB + SHELL)


Log in to see wholesale price

This item is currently out of stock. You can purchase it as a backorder item and it will ship as soon as we get it back in. Sorry for any inconvenience.
Notify me when available

Bulk Pricing for Xhorse Remotes*

*excludes products already on sale

Quantity Discount
5-9 5% off
10-24 10% off
25+ 20% off

Xhorse Proximity Smart Key PCB 315 / 433 MHz for Mercedes IR FBS3 Systems


  • Mercedes FBS3 Proximity PCB - 1 pcs
  • Shell - 1 pcs

This PCB works as a replacement for Mercedes IR Prox Keys in E Class, C Class, S Class, ML Series, and GL Series with the EIS Modules listed below from 2009 to 2015 as long as they are FSB3 Systems.

  • This PCB Supports Manual Starting, Keyless Entry, and PTS (Push To Start) Functions
  • The PCB works with FBS3 Systems using these EIS Modules: W204, W207, W212, W164, W166, W221
  • 315 Mhz and 433 MHz Frequency Compatibility (Set In VVDI MB Software Or By Component Change)
  • A working battery is not required for IR Key Information writing

    PLEASE NOTE: shell comes separately from PCB, assembly will be required


    Quick Search