Description
The Mercedes-Benz W202 C-Class — a premium compact produced from 1993 to 2000 — uses this Engine ECU Module, OEM number A0185453432, to govern all core engine management functions. This is a genuine used and tested unit, sourced from a written-off vehicle and confirmed operational.
In the W202, this ECU processes inputs from the mass airflow meter, throttle position sensor, and crankshaft position sensor to calculate optimum injection timing and fuel quantity. It also manages idle stabilisation, deceleration fuel cut-off, and catalytic converter warm-up strategies.
Signs of ECU deterioration in the W202 C-Class include hard starting, rough or lumpy idle, loss of power during acceleration, uncharacteristically high fuel consumption, stored engine fault codes, or the vehicle entering limp mode — reducing power to protect the drivetrain.
This unit has been tested and is sold in working condition. Confirm OEM number A0185453432 is appropriate for your specific engine and production variant before ordering. Installation by a trained mechanic is essential, and ECU programming or adaptation to the immobiliser will be required. 14-day returns.
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/
