Genuine OEM Audi Engine Oil Filler Pipe Seal, part number 057133287B. This sealing ring is crucial for creating a leak-proof connection around the engine oil filler pipe, preventing oil loss and contamination. It is installed at the junction of the engine oil filler pipe. Made from durable, oil-resistant rubber, this seal weighs 0.0094 kg. Genuine OEM seals provide the exact dimensions and material properties required to withstand engine temperatures and oil exposure, ensuring long-term sealing integrity and preventing costly leaks.