Genuine OEM Audi Engine Adapter, part number 06A103179B. This component serves to connect or adapt different parts within the engine assembly, facilitating proper alignment and sealing between them. It is a critical, though small, part for maintaining the integrity of engine systems. Made from durable plastic, it weighs approximately 0.058 kg. Choosing a genuine OEM adapter ensures exact dimensions, correct material composition, and a perfect seal, which is crucial for preventing leaks or misalignments in the engine.