Genuine OEM Volkswagen Control Unit, part number 03C906027BQ1T0. This electronic control module manages various functions of a petrol engine. It is typically located within the engine compartment. The unit weighs 0.734 kg and has dimensions of 0.182m x 0.167m x 0.04m. Genuine OEM parts are crucial for control units, ensuring correct firmware, precise sensor calibration, and reliable signal processing for optimal engine management.