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Spec-Auto CAN Filter / CAN Blocker FBS3 / FBS4 PCB

298,00 د.إ

It is a plug-in PCB (printed circuit board) used in Mercedes vehicles with FBS3 and FBS4 security architectures. It sits on or between CAN lines and is intended to intercept or modify CAN communication signals.

⚙️ Key functions (as described by manufacturers)

Works on Mercedes FBS3 / FBS4 systems
Used to block or filter CAN bus synchronization signals
Can affect communication between:
- EZS/ELV (electronic ignition lock system)
- Dashboard cluster
- Other CAN modules

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Warranty 1 year

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Specification

Overview

Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

General

Description

The Spec-Auto CAN Filter / CAN Blocker FBS3 / FBS4 PCB is a professional automotive diagnostic and CAN bus control tool designed for Mercedes-Benz vehicles equipped with FBS3 and FBS4 electronic systems. It is used to manage, filter, or block communication between key electronic modules such as the dashboard (IC) and EZS/ELV systems.

Key Features

CAN Bus filtering and signal control for Mercedes FBS3 / FBS4 systems
Supports dashboard and EZS communication line management
Helps isolate or block CAN synchronization signals
Compatible with multiple Mercedes-Benz models (W117, W204, W212, W222, W213, W447 and others)
Compact PCB design for easy integration
Plug-and-use diagnostic workflow support
Professional automotive electronics tool