Genuine OEM Audi Coolant Hose Grommet, part number 8W0122291AL. This component is designed to securely hold a coolant hose in place, preventing vibrations, chafing, and potential leaks within the engine cooling system. It is typically found on the left side, integrated into the coolant line assembly. As a genuine OEM part, it ensures the correct material composition and precise dimensions for optimal hose retention and long-term reliability in high-temperature environments.