Description
Bearing OEM reference A0265456832, this genuine used and tested Engine ECU Control Module is applicable to the Mercedes-Benz S-Class (W220, 1998–2005), E-Class (W210, 1995–2002), and CLK-Class (W208, 1997–2003). Removed from a written-off donor and confirmed functional, it spans several of Mercedes-Benz’s most respected model lines.
Across these three platforms, the ECM served as the central intelligence of the engine management system, coordinating fuel injection, ignition mapping, and emissions control while exchanging torque requests and fault data with transmission, braking, and stability systems via the Controller Area Network. Consistent ECM performance was foundational to each model’s renowned reliability.
Shared ECU faults across the W220, W210, and W208 can include rough warm-up behaviour, hesitation on sharp acceleration, loss of control over automatic transmission shift quality, illumination of multiple warning lights simultaneously, or difficulties completing a cold start in winter conditions. CAN bus faults can be triggered by a weakening ECM.
Recovered from a written-off vehicle and tested before sale, this ECU is listed under OEM number A0265456832. This number must be verified precisely against your current part, as the W220, W210, and W208 may each require specific coding. Professional installation and star diagnosis are strongly recommended. A 14-day return period applies.
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/
