Order before 16:00 on business days? Shipped the same day!

Fast & reliable shipping throughout Europe

Expert customer service with professional advice

Mega Sale: Discounts up to 75%! While supplies last!

OBDSTAR  |  SKU: BENZ FBS3 Kit

OBDSTAR BENZ FBS3 Kit | Accessories

Regular price
€159,95 incl.
€132,19 excl.

Warranty directly via AsTools

We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.

2 years warranty on all products

All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.

Easy returns via Returnless

Returns are easy via Returnless. Register your return online and choose your own shipping method. Return costs are at your own expense.

Professional customer service

Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!

The OBDSTAR BENZ FBS3 Kit is an accessory designed for programming keys for Mercedes-Benz vehicles equipped with the FBS3 (Fahrberechtigungssystem 3) immobilizer system. This kit works in conjunction with the OBDSTAR Key Master 5 (X300 PRO4) and the Key Master DP Plus (X300 DP PLUS). The set is specifically developed for situations where all keys are lost (All Keys Lost) and for adding new keys.

The functionality of this kit focuses on directly reading, writing, and erasing data from an original Mercedes-Benz key via an infrared connection. This also makes it possible to directly read the key password. Using the BENZ FBS3 Kit eliminates the need to repeatedly plug and unplug an emulator key, simplifying and speeding up the key programming procedure.


Application and functionality:

This kit provides a direct interface for reading and writing key data for the Mercedes-Benz FBS3 system and is compatible with specific OBDSTAR programming devices.

  • Key data via infrared: Enables reading, writing, or erasing data from an original Mercedes-Benz key via an infrared (IR) connection.
  • Password extraction: Supports reading the key password via the infrared interface of the P003 adapter.
  • All Keys Lost (AKL) support: The kit is suitable for scenarios where all keys are lost by establishing a direct connection to the EIS module (Electronic Ignition Switch).
  • Efficient workflow: Simplifies the programming procedure as an emulator does not need to be repeatedly plugged and unplugged.
  • Direct data acquisition: The included wiring harnesses allow a direct connection to the EIS module to collect the necessary data.

Package Contents:

  • 1x P003 Kit Adapter
  • 1x BENZ data acquisition wiring harness
  • 1x EIS/ESL wiring harness

Technical specifications:

Specification Description
Brand OBDSTAR
Model BENZ FBS3 Kit
Compatible programming devices Key Master 5 (X300 PRO4), Key Master DP Plus (X300 DP PLUS)
Supported system Mercedes-Benz FBS3
Interface Infrared (IR) for key communication