Genuine OEM Volkswagen Coolant Hose, part number 3Q0122051T. This hose is designed to transport engine coolant, playing a critical role in maintaining optimal engine operating temperature. It features a quick connect fitting for efficient and secure installation. Weighing 0.614 kg and measuring 0.435m in length, this genuine OEM hose guarantees correct routing, fluid resistance, and leak-free performance, essential for engine cooling system integrity.