Genuine OEM Audi Cylinder Head Gasket, part number 07K103383AF. This critical engine component creates a tight seal between the cylinder head and the engine block, preventing combustion gases, coolant, and oil from mixing or leaking. It weighs 0.505 kg and is approximately 3mm thick. Choosing a genuine OEM cylinder head gasket ensures the correct material composition, precise thickness, and sealing properties vital for engine integrity and longevity.