Genuine OEM Audi Engine Cylinder Head Gasket, part number 057103383HK. This gasket is a crucial component designed to create a tight, leak-proof seal between the cylinder head and the engine block, maintaining proper compression and preventing coolant or oil from mixing. It is positioned directly between the cylinder head and the engine block. Weighing approximately 0.342 kg, this gasket is engineered for precise fitment. Choosing a genuine OEM cylinder head gasket ensures the exact material composition and manufacturing tolerances required for long-term sealing integrity and engine reliability.