Genuine OEM Audi Engine Control Unit, part number 8K0906264C. This vital component manages and controls various engine functions, including fuel injection, ignition timing, and emissions. It is positioned within the engine compartment. This unit features precise calibration and factory-installed firmware for optimal performance and compatibility. Genuine OEM engine control units are essential for ensuring the correct operational parameters, preventing drivability issues, and maintaining the vehicle's intended performance and efficiency.