Mercedes Engine ECU ENGINE CONTROLLER 3.0 CDI A6421531079 / 0281013394 Bosch CR4.30 – VIRGIN version
The offered ECU ENGINE CONTROLLER Bosch CR4.30 with part numbers A6421531079 and 0281013394 is designed for Mercedes vehicles equipped with the 3.0 CDI (OM642) engine. The module is supplied in VIRGIN version, meaning a complete data reset and readiness for first-time programming in the vehicle.
Application – models and years
The controller is used in Mercedes vehicles with the 3.0 CDI OM642 engine, including:
- Mercedes E-Class (W211, W212)
- Mercedes C-Class (W204)
- Mercedes S-Class (W221)
- Mercedes ML / GL (W164, X164)
- Mercedes Sprinter / Viano / Vito 3.0 CDI
Production years: approximately 2006–2013 (depending on model and market).
VIRGIN version – programming
The VIRGIN controller requires programming after installation in the vehicle. Adaptation is carried out using the Mercedes Star Diagnosis / Xentry diagnostic tool. During the procedure, the controller learns vehicle data (VIN, immobiliser, configuration).
Alternative option: it is possible to prepare the controller using the CLONE method – based on data from the customer’s original controller (EEPROM / FLASH).
Key information
- Original Bosch CR4.30 engine controller
- Condition: used, technically tested
- Version: VIRGIN – requires programming
- Application: Mercedes 3.0 CDI OM642
Q&A
Is the A6421531079 / 0281013394 controller plug & play?
No. This is a VIRGIN version and requires programming in the vehicle using Star Diagnosis or Xentry.
How to program the 0281013394 controller?
After installation, the engine controller adaptation procedure must be carried out using Mercedes Star Diagnosis / Xentry.
Is it possible to clone the A6421531079 controller?
Yes. We offer a CLONE service – the original controller must be sent in order to copy the data.
Which engines is the 0281013394 controller compatible with?
The controller is designed for 3.0 CDI OM642 engines used in many Mercedes models.
Is the controller tested before shipping?
Yes, every controller is technically tested before shipment.