Genuine OEM Audi Coolant Supply Pipe Gasket, part number 079103121AH. This essential sealing component is designed to create a tight, leak-proof connection for the coolant supply pipe, preventing coolant loss and ensuring the engine's cooling system operates efficiently. It is installed at the connection point of the coolant pipe. Made from resilient rubber, it weighs 0.0012 kg and measures 0.05m in length. Choosing a genuine OEM gasket ensures the correct material properties, precise dimensions, and resistance to coolant and temperature fluctuations, which are crucial for maintaining cooling system integrity and preventing engine overheating.