Description
Part number 1H0907311P is an OEM engine control module from the <a href="https://giantparts.eu/brand/volkswagen“>Volkswagen Golf III and Vento generation — the third and defining chapter in the Golf’s celebrated lineage, produced through the early 1990s. Removed from a running vehicle and tested, this genuine used unit provides OEM-matched engine management for these classic VAG models.
The ECM manages petrol engine control for the Golf III and Vento platform — governing fuel injection timing and quantity, ignition advance, idle speed control, cold-start enrichment, lambda sensor feedback, and knock sensor response within VAG’s period engine management parameters.
ECU failure on Golf III and Vento models can present as inability to start, erratic idle, engine stalling, hesitation under acceleration, poor cold-start performance, and fault codes covering injection circuit faults, ignition timing errors, or sensor signal anomalies.
Supplied as a tested OEM-matched used unit for the Volkswagen Golf III and Vento. Professional installation is recommended; VAG diagnostic coding and immobiliser adaptation may be required.
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/









