Description
OEM number A6111538279. A genuine used and tested Engine ECU Module removed from a mercedes-benz“>Mercedes-Benz W203 C-Class CDI (2000–2007). This OEM unit has been sourced from a written-off vehicle, verified against original specifications, and functionally tested to confirm it is ready for installation. ¶ This engine control module governs fuel injection quantity correction, exhaust gas recirculation valve duty cycle, and swirl flap control for the C-Class CDI engine. Working in conjunction with sensors across the intake and exhaust systems, it calculates the optimal injection map for each load condition, protecting the engine from over-fuelling while maximising torque output. ¶ Common indicators of malfunction include rough diesel knock at idle, excessive black or blue smoke, poor throttle response, and the engine entering limp mode with restricted revs. Fault codes relating to EGR valve position error, swirl flap operation failure, or injection quantity plausibility are frequently recorded in cases of engine ECU degradation. ¶ Taken from a written-off Mercedes-Benz and tested to verify full operation. Please confirm OEM number A6111538279 matches your vehicle’s engine code before ordering. Professional installation is essential, and full ECU coding including EGR and swirl flap adaptation must be completed post-fitting. A 14-day return window is offered.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
