Genuine OEM Audi Cylinder Head Gasket, part number 06B103383AG. This vital component creates a high-pressure seal between the cylinder head and the engine block, preventing the leakage of combustion gases, coolant, and oil. Measuring approximately 0.379 m in length and 0.167 m in width, it is engineered for precise fitment. Using a genuine OEM gasket ensures the correct material composition and sealing properties, crucial for maintaining engine compression and preventing fluid cross-contamination.