Genuine OEM Volkswagen cylinder head gasket, part number 079103161Q. This gasket creates a high-pressure seal between the engine block and cylinder head, preventing the mixing of oil, coolant, and combustion gases. It is a vital component for maintaining engine compression and thermal efficiency. Genuine OEM gaskets are engineered with specific material compositions to withstand extreme heat and pressure cycles, ensuring a reliable, long-term seal that prevents catastrophic engine failure.