Genuine OEM Volkswagen Gearbox Roller Bearing, part number 0B4311373. This critical component is designed to support rotating shafts and gears within the transmission, facilitating smooth and efficient power transfer. It is an internal component of the gearbox assembly. Manufactured to precise factory tolerances from high-strength steel, this roller bearing minimizes friction and wear. Choosing a genuine OEM bearing ensures the correct load capacity, precise fitment, and factory tolerance for vibration-free service life and long-term transmission reliability.