Genuine OEM Audi Coolant Hose, part number 1T0122447G. This specialized hose connects the engine cooling system directly to the throttle valve assembly, facilitating the circulation of coolant to regulate its temperature. This connection is crucial for optimal throttle response and preventing icing in colder conditions. Located near the throttle body, it is a small, shaped hose. Made from high-quality, heat-resistant rubber, this hose is designed to withstand engine bay temperatures and pressures. Choosing a genuine OEM coolant hose ensures the exact shape, correct routing, and material integrity for a secure, leak-free connection and reliable engine performance.