Genuine OEM Audi Shaft Oil Seal, part number 0AW331261A. This sealing ring is designed to prevent oil leakage from a rotating shaft within the transmission or drivetrain assembly, maintaining proper lubrication and preventing contamination. Weighing approximately 0.157 kg, choosing a genuine OEM shaft oil seal ensures the correct material properties, precise dimensions, and optimal sealing performance, critical for the longevity and reliability of the drivetrain components.