Description
Part number 038906018P is an OEM engine control module for the <a href="https://giantparts.eu/brand/volkswagen“>Volkswagen Passat 1.9 TDI — the accomplished executive diesel saloon and estate that remained a benchmark for practical family motoring across the B5 generation from 1996 to 2005. Removed from a running vehicle and fully tested, this is a genuine OEM-quality used replacement.
The ECM controls all critical diesel functions for the Passat 1.9 TDI — managing pump-injection or PD injector fuel quantity and timing, EGR valve cycling, turbocharger boost pressure, glow plug pre-heating strategy, and emission diagnostics in accordance with VAG’s original diesel calibration data.
A failing ECU on the Passat 1.9 TDI can cause hard starting, rough idle, power loss, excessive exhaust smoke, limp-home mode, and persistent fault codes covering injection timing deviations, EGR circuit errors, or turbocharger boost pressure anomalies.
Supplied as an OEM-matched, tested used unit for the Volkswagen Passat 1.9 TDI. Professional fitting by a qualified technician is advised; VCDS coding and immobiliser adaptation are typically required after installation.
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/









