Genuine OEM Audi Refrigerant Tube Elbow, part number 06F121057C. This curved hose is designed to connect various coolant and refrigerant lines within the vehicle's engine cooling system, allowing for precise routing and connection of hoses. Made from durable EPDM rubber, it resists heat and coolant degradation. As a genuine OEM part, it ensures the correct diameter, flexibility, and resistance to maintain the integrity of the cooling system.