Description
OEM number A6111532879. This is a genuine used and tested Engine ECU Module removed from a mercedes-benz“>Mercedes-Benz W203 C-Class CDI (2000–2007). Cross-referenced against OEM calibration standards and tested for correct functionality, it is dispatched only when confirmed to be in working order. ¶ The engine control module for the W203 CDI manages boost pressure regulation via the variable geometry turbocharger, common-rail injection pressure control, and exhaust gas recirculation targeting. It coordinates with the glow-plug control module to ensure reliable cold starting and adjusts fuelling strategy in response to altitude and ambient temperature inputs. ¶ When this module deteriorates, drivers may notice turbo lag or boost that cuts out prematurely, rough combustion noise, extended cranking, or a sudden drop in fuel economy. The diagnostic port may yield fault codes for boost pressure out of range, EGR position error, or common-rail pressure deviation upon scanning with specialist equipment. ¶ This unit was removed from a written-off Mercedes-Benz W203 CDI and verified operational. Before purchasing, confirm OEM number A6111532879 matches your specific vehicle and engine code. A qualified technician should perform installation, and ECU coding including VGT calibration and injector correction values are required post-fitting. 14-day returns apply.
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/









