Engine control unit Mercedes-Benz C-CLASS (W203) 2000–2007 C 220 CDI (203.006) A6111537479

Part type

Engine control unit

Also known as

ECU, Engine control module

Manufacturer

Mercedes-Benz

Model

C-CLASS (W203)

Years

2000–2007

Engine

C 220 CDI (203.006)

Part brand

Bosch

SKU

6434131

OEM

A6111537479

0281010608

This Bosch engine control unit manages key engine functions on the Mercedes-Benz C-Class W203 C 220 CDI diesel, including fuel delivery and related control systems. OEM codes A6111537479 and 0281010608 must match for correct fitment. A practical replacement when the original ECU has failed, with compatibility based on the exact vehicle and engine version.