Genuine OEM Audi Cylinder Head Gasket, part number 057103383JD. This gasket is an essential engine component designed to create a robust, leak-proof seal between the cylinder head and the engine block, which is crucial for maintaining proper engine compression and preventing the mixing of engine fluids. It is installed directly between the cylinder head and the engine block. Weighing approximately 0.342 kg, this gasket is engineered for precise fitment. Opting for a genuine OEM cylinder head gasket ensures the correct material composition and manufacturing tolerances for optimal engine function and long-term reliability.