Descrizione
This listing is for OEM part 038906019AM — a genuine used, tested Engine ECU Control Module from the Volkswagen 038-series TDI diesel management family, covering a range of VAG Group models fitted with 1.9 TDI engines. Produced to original factory specification, this unit was recovered from a written-off donor vehicle and tested before being offered for sale.
The 038-series ECU controls the injection timing and quantity strategies for the 1.9 TDI pump-injector or common rail system, managing turbocharger boost via a variable geometry actuator, EGR valve operation for emissions compliance, and altitude correction of the fuelling map. It communicates with the gearbox ECU and ABS module via the CAN bus network.
A degrading 038-series ECU may produce a pronounced power loss at higher revs, repeated limp mode activation under motorway loads, erratic idle speed with a diesel knock at warm idle, fault codes for EGR and boost pressure deviation, or an inability to complete a DPF regeneration cycle. Cold-start smoke that clears slowly can also point to ECU injection timing issues.
Sourced from a written-off VAG Group vehicle and tested against the 038906019AM OEM specification, this unit is ready for professional fitting. VAG-compatible diagnostic software is required for coding after installation. Returns are accepted within 14 days of delivery, provided the unit has not been programmed or modified.
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/
