Genuine OEM Volkswagen Coolant Hose, part number 5Q0122157BQ. This essential hose is designed to transport engine coolant, playing a critical role in maintaining optimal engine operating temperatures. It features a quick-release coupling for secure and efficient connection within the cooling system. Manufactured from high-quality, heat-resistant rubber compounds, this hose ensures leak-free performance and durability under varying conditions. Using a genuine OEM coolant hose guarantees precise fitment, correct material composition, and resistance to thermal cycling and chemical degradation, preventing leaks and cooling system failures.

Catalogue entry: HOSE.