Genuine OEM Volkswagen Coolant Hose, part number 5N0122073K. This hose is a critical component of the engine cooling system, designed to circulate coolant and regulate engine temperature. It is located within the engine bay, connecting various cooling system components. Weighing 0.191 kg and measuring 0.36 m in length, this genuine OEM hose ensures precise fitment and material integrity, preventing leaks and maintaining efficient thermal management.