Genuine OEM Volkswagen Turbo Air Hose, part number 5QF145840A. This hose is critical for directing charged air from the turbocharger to the intercooler, ensuring optimal engine performance. It is part of the intake system. The hose weighs 0.864 kg. Genuine OEM hoses are constructed from materials that withstand high temperatures and pressures, ensuring a reliable seal and preventing leaks for consistent engine operation.