Genuine OEM Audi Fast Release Coolant Hose, part number 5QF122073A. This critical component is responsible for transferring coolant efficiently throughout the engine cooling system, which is vital for maintaining optimal engine operating temperatures. It features a fast-release design for ease of maintenance. Weighing 0.1327 kg, this hose is designed for durability and resistance to engine fluids. Choosing genuine OEM ensures the correct routing geometry, material composition, and secure connections, preventing leaks and ensuring the long-term reliability of the cooling system.