Genuine OEM Audi Coolant Hose, part number 6R0122073A. This hose is designed to transport engine coolant between various components of the cooling system. It features an integrated quick-release coupling for efficient and secure connection within the cooling circuit. Weighing approximately 0.12 kg, this hose is constructed from materials resistant to high temperatures and coolant chemicals. Using a genuine OEM coolant hose ensures precise routing geometry, proper sealing, and resistance to degradation, preventing leaks and maintaining optimal engine cooling.