Genuine OEM Audi Engine Control Unit, part number 04E906027NBF3A. This control unit is responsible for managing the complex operations of the petrol engine, ensuring optimal performance and efficiency. It is typically mounted within the engine bay. Specifications include a weight of 0.607 kg, length of 0.185 m, width of 0.15 m, and height of 0.054 m. Genuine OEM control units feature precise calibration and firmware, crucial for the correct functioning and longevity of the engine management system.