Genuine OEM Audi Engine Cylinder Head Gasket, part number 059103149AD. This vital component seals the combustion chambers and coolant passages between the engine block and cylinder head. It is positioned at the top of the engine block. Made from robust, heat-resistant multi-layer steel with a red coating, it weighs 0.369 kg. Using a genuine OEM head gasket ensures precise sealing, preventing coolant and oil leaks, and maintaining optimal engine compression and performance.