Genuine OEM Audi Pinion Shaft Gasket Set, part number 0D5498111C. This essential set of gaskets and seals is designed to prevent fluid leaks from the pinion shaft within the transmission or differential assembly. Proper sealing is critical for maintaining fluid levels and preventing contamination, which can lead to premature wear and damage. Weighing approximately 0.515 kg, this set includes all necessary components for a complete seal. Choosing a genuine OEM gasket set ensures the correct material composition, precise dimensions, and factory-specified sealing properties for a long-lasting, leak-free repair.