Genuine OEM Volkswagen Driveshaft, part number 3D7521101L. This driveshaft is responsible for transmitting rotational power from the transmission or transfer case to the differential. It is located between the transmission and the rear differential. Constructed from high-strength steel for durability and performance. Genuine OEM driveshafts are manufactured to precise specifications, ensuring proper balance and alignment for a vibration-free driving experience and optimal power transfer.