Description
The 06A906018C is a factory engine management module from the VAG Group’s 1.8 and 2.0-litre petrol engine family, fitted across a range of Audi and Volkswagen Group vehicles produced during the early 2000s. This ECU handles all primary engine management tasks including sequential fuel injection, ignition advance, knock sensor response and exhaust lambda regulation, maintaining efficient combustion across the full operating range of the applicable petrol engine.
As part of the Motronic-based management architecture used across VAG applications, this unit communicates via the vehicle’s K-line or CAN bus, exchanging data with the immobiliser, automatic transmission module and instrument cluster. It uses inputs from the throttle position sensor, mass airflow meter, crankshaft sensor and oxygen sensors to maintain closed-loop engine control under all load conditions.
Typical failure signs on Audi petrol models using this ECU family include loss of power that is not linked to a faulty airflow meter or throttle body, persistent idle hunting after the idle control valve has been cleaned, rich running that cannot be corrected by injector service, or fault codes returning after every clear cycle without a corresponding mechanical fault identified.
This is a genuine used OEM unit removed from an Audi petrol model and tested before listing. All second-hand VAG engine control modules require coding and adaptation using VCDS or equivalent diagnostic equipment. Cross-reference the part number with your existing ECU and arrange professional adaptation upon fitment.
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/
