Genuine OEM Audi Cylinder Head Gasket, part number 03L103383AR. This crucial component creates a tight seal between the cylinder head and the engine block, preventing combustion gases, coolant, and oil from mixing or escaping. It is positioned directly between these two major engine assemblies. Weighing 0.415 kg and measuring 0.38m in length, this gasket is engineered to precise factory tolerances. Using a genuine OEM gasket ensures the correct material composition and sealing properties for long-term engine reliability and performance.