Genuine OEM Volkswagen Intercooler Air Hose, part number 7H0145980F. This hose is an integral part of the vehicle's intake and turbo system, responsible for carrying cooled, pressurized air to and from the intercooler. Its robust construction and precise routing are essential for maintaining boost pressure and preventing leaks. Using a genuine OEM hose ensures proper fitment, resistance to high temperatures and pressures, and long-term reliability for consistent engine performance.