Description
Used original Bosch engine ECU for VW Golf II and Audi 80, supplied under primary OEM number 0280000734 with alternate reference 443907403D. This control unit is a factory electronic engine management module designed for the specified models and is suited to owners seeking the correct original replacement.
Its job is to process signals from key engine sensors and control essential running functions such as fuel delivery, idle behavior, and overall engine management strategy. A healthy ECU helps the engine start cleanly, run smoothly, and respond consistently under normal driving conditions.
Common signs of a faulty unit include hard starting, unstable idle, hesitation, misfiring, poor throttle response, increased fuel consumption, or an engine that cuts out intermittently. In some cases, the vehicle may not start at all or may show irregular running caused by internal electronic faults.
This is a used original part removed from a vehicle and tested before sale. Please match 0280000734 and 443907403D exactly before ordering. Professional installation is recommended, and coding, programming, or adaptation may be required depending on vehicle configuration and workshop procedure.
Les retours sont acceptés uniquement pour défauts vérifiables — pièce défectueuse à la réception, non conforme à la description ou mauvaise pièce envoyée — demandés dans les 14 jours suivant la réception du produit, avec les 3 autocollants de sécurité intacts. Aucun retour pour changement d'avis, installation incorrecte, codage/programmation ou erreur de compatibilité de l'acheteur ; vérifier la compatibilité (numéro OEM, firmware, véhicule) est la responsabilité de l'acheteur. Politique complète : https://giantparts.eu/refund-and-returns/
