Genuine OEM Audi Control Unit, part number 04E906023F. This electronic control module is designed for petrol engines, managing critical engine operations. It is typically mounted within the engine bay assembly. The unit weighs approximately 0.808 kg and has dimensions of 0.182m x 0.18m x 0.04m. Genuine OEM electronic control units are essential for ensuring the correct firmware, calibration, and sensor integration required for reliable engine performance and longevity.