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Notify me when its in stockThe Universal CAN Filter for MB (9406) is a high-precision digital module designed to filter, block, or modify CAN-BUS signals in Mercedes-Benz vehicles equipped with FBS3 and FBS4 systems.
This module is primarily used by technicians for advanced vehicle diagnostics, synchronization correction, and mileage-related signal filtering on instrument clusters, EZS/EIS, and related control units.
With plug-in harnesses and stable architecture, this CAN Filter delivers exceptional reliability for professionals working on Mercedes electronic systems.
System Compatibility: Works with MB FBS3 and FBS4 platforms
Use Cases: CAN signal filtering, sync correction, cluster/EZS communication control
Connection: High-quality multi-wire harness included
Stability: Built-in noise-protected microcontroller ensures stable operation
Applications: Dashboard, EZS/EIS, Gearbox, ECU/TCU CAN line filtering
Condition: Brand New
Weight: Lightweight module for easy installation
C-Class – W204
E-Class – W207, W212
GLK – X204
CLS – W218
SLS – W197
CLA – W117
ML – W166
GL – X166
SLK – R172
A-Class – W176
SL – R231
B-Class – W246
G-Class – W463 (up to 06/2012)
S-Class – W222
C-Class – W205
S-Class Coupe – W217
GLC – W253
E-Class – W213
The Universal CAN Filter is used to:
Remove or modify specific CAN messages
Prevent synchronization of modules during diagnostics
Manage odometer-related data exchange
Block communication between selected units (EZS, ECU, ABS, Cluster, ETC, etc.)
It is intended for authorized workshop use only and supports advanced repair operations such as:
Mileage correction
Module replacement
Preventing fault storage
Avoiding automatic synchronization
⚠️ Professional installation is required.
Incorrect wiring may damage control units. Always verify CAN-H / CAN-L lines and follow model-specific pinout diagrams.
