Genuine OEM Audi Cylinder Head Gasket, part number 057103383HL. This vital engine component creates a robust seal between the cylinder head and the engine block, preventing the leakage of combustion gases, engine oil, and coolant. It is precisely positioned to maintain engine compression and fluid separation. Measuring approximately 43.4 cm long and 19.5 cm wide, this gasket is engineered to withstand the extreme temperatures and pressures of the engine environment. Selecting a genuine OEM gasket ensures factory-specified material quality and exact dimensions, crucial for a reliable, long-lasting seal and overall engine integrity.