Genuine OEM Audi Cylinder Head Gasket, part number 028103383BD. This gasket is crucial for sealing the combustion chambers and preventing coolant and oil leaks between the cylinder head and the engine block. It is positioned between the cylinder head and the engine block. Made from high-quality, heat-resistant materials to withstand extreme engine temperatures and pressures. Genuine OEM gaskets are engineered to exact specifications for a perfect fit and reliable seal, ensuring optimal engine performance and longevity.