Genuine OEM Audi Secondary Shaft, part number 0AN331101AE. This component is a critical rotating part within the transmission, transferring power from the input shaft to other gears. It is manufactured to exact specifications to ensure proper meshing with other gears and smooth power delivery. Made from high-strength steel, it is designed for durability under high torque loads. Genuine OEM secondary shafts are essential for maintaining the integrity and performance of the transmission.