Descrizione
OEM number 7823422-01. This genuine used and tested engine ECU control module fits the BMW E87 hatchback and E90 saloon — two of BMW’s most popular compact and mid-size platforms. The unit has been carefully removed from a written-off donor vehicle and verified against original manufacturer data.\n\nThe engine control module governs fuel injection timing, air-fuel mixture ratios, and ignition advance based on live data from the crankshaft position, coolant temperature, and oxygen sensors. It continuously adapts engine output to optimise combustion efficiency and comply with emissions requirements.\n\nA failing ECU may cause persistent rough idling, intermittent misfires under load, or a hard-start condition on cold mornings. Drivers often report a sudden loss of power, illumination of the check engine light, or stored fault codes accompanied by entry into limp-home mode.\n\nThis unit is sold as a genuine used part that has passed functional testing prior to dispatch. Please confirm the OEM number 7823422-01 against your vehicle before ordering. Professional installation is recommended, and coding or adaptation to your vehicle’s VIN may be required. 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/
