Genuine OEM Volkswagen Electronic Control Unit, part number 09G927750MH. This unit is responsible for managing the functions of the 6-speed automatic transmission. It is mounted within the transmission assembly. The unit measures 0.155m in length, 0.15m in width, and 0.035m in height, with a weight of 0.357 kg. Genuine OEM electronic control units ensure precise calibration and firmware, critical for the complex control systems of modern transmissions.