Genuine OEM Audi Primary Shaft, part number 0AW323911C. This primary shaft is a critical component within the transmission, responsible for transmitting rotational power from the torque converter to the gear sets. It is located inside the transmission housing. Manufactured with high-grade materials and precise tolerances to ensure smooth power delivery and durability. Genuine OEM parts are vital for maintaining the integrity and performance of the transmission, ensuring reliable gear changes and longevity.