This OEM Engine Control Module (ECM), part number 03H906023A, is sourced from a verified Volkswagen Touareg and is compatible with models from 2012 and 2013, including the V6 Executive, V6 Lux, and V6 Sport, all equipped with the 3.6L V6 gas engine. The ECM is integral to vehicle performance, managing engine functions, fuel efficiency, and emissions. Common issues resolved by replacing a malfunctioning ECM include poor acceleration, engine stalling, and inconsistencies in engine diagnostics. Alternative references for this part include control unit and DME. This factory-original component ensures reliability and is ready for installation; programming is required for compatibility with your vehicle's systems.