Genuine OEM Volkswagen Manual Transmission Roller Sleeve, part number 0B7311139B. This sleeve is an essential component within the manual transmission system, designed to support rotating shafts and ensure smooth, low-friction operation of gears. It contributes to the precise engagement and disengagement of transmission components. Weighing 0.15 kg and measuring approximately 55mm in diameter, this genuine OEM part provides the exact dimensions and material hardness required for reliable and durable performance within the demanding transmission environment.