Genuine OEM Audi Oil Filter Housing Gasket, part number 03N117070. This figure-eight shaped gasket is specifically designed to create a tight, leak-proof seal for the oil filter housing. Its critical function is to prevent oil leakage, ensuring that the engine's lubrication system operates efficiently and maintains proper oil pressure. Made from high-quality, oil-resistant rubber or elastomer, it weighs approximately 0.007 kg. Using a genuine OEM gasket guarantees precise dimensions and material integrity, which is essential for reliable sealing and preventing costly engine damage from oil loss.