Genuine OEM VAG Flanged Shaft, part number 02M409351A. This flanged shaft is a critical component within the final drive gearbox assembly. It transmits power from the differential to the wheels. The diagram shows this part as a shaft with a flange at one end, designed to connect to other drivetrain components. Genuine OEM parts are essential for the drivetrain to ensure precise fit, correct material strength, and long-term durability under load.