Genuine OEM Audi Input Shaft Needle Bearing, part number 0B4311370A. This precision needle bearing is a critical component within the transmission assembly, specifically designed to support the input shaft. It minimizes friction and allows for smooth, efficient rotation of the shaft, which is essential for proper gear engagement and power transfer. Weighing approximately 0.167 kg, this bearing is manufactured to exact factory tolerances. Using a genuine OEM bearing ensures the correct dimensions, material hardness, and load capacity, providing reliable performance and extending the lifespan of the transmission.