Genuine OEM Audi Accelerator Pedal Module, part number 4F1721523B. This critical component accurately translates the driver's foot input into an electronic signal, which is then sent to the engine control unit for precise throttle modulation. It is an integral part of the vehicle's drive-by-wire system. Weighing 0.453 kg, this genuine module ensures exact calibration and reliable signal transmission, vital for consistent engine performance and safety.