Descriere
Carrying Bosch part number 0261200665, this engine control module was fitted as original equipment to vehicles built on the shared Citroën and Peugeot platform that underpins both the Citroën ZX and the Peugeot 405 — a range produced from the late 1980s through the mid-1990s. Removed from a working vehicle and tested before listing, it represents genuine value when a new ECU is not justified by the car’s age or current value.
As a Bosch Motronic petrol management ECU, this unit oversees sequential fuel injection mapping, ignition advance and retard, idle speed control, knock detection response, and the emissions strategies required for correct catalytic converter operation. Together these functions deliver the driveability and fuel economy expected from these Citroën and Peugeot models across the full range of operating conditions.
Common symptoms indicating ECU failure on these platforms include rough or surging idle, hesitation under acceleration, misfiring, a persistent engine warning light, and failure to start after the engine reaches normal operating temperature. Diagnostic equipment will frequently log codes relating directly to the management module once sensors and connector integrity have been checked.
Cross-reference part number 0261200665 with the label on your original ECU before purchasing. Because the module is coded to the original vehicle, recoding or reprogramming by a suitably equipped specialist is required for correct operation in the replacement vehicle.
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/
