Genuine OEM Volkswagen Air Hose, part number 028129087A. This air hose is a component of the engine's intake system, responsible for channeling air from the air filter housing or turbocharger to the throttle body or intake manifold. It is constructed from durable, heat-resistant rubber to withstand engine bay conditions. The hose has a length of 1.08 meters. Genuine OEM air hoses are designed with precise internal diameters and routing to ensure optimal airflow and engine performance.