Genuine OEM Audi Engine Oil Seal, part number 021103051C. This critical component prevents oil leakage from rotating or reciprocating parts within the engine, maintaining optimal lubrication and preventing contamination. It is designed to withstand high temperatures and pressures. Weighing 0.05 kg with a diameter of 0.105 m, this seal is manufactured to precise factory specifications. Choosing a genuine OEM seal ensures exact fitment, proper material composition for chemical resistance, and long-term durability, crucial for preventing costly engine damage from oil leaks.