Genuine OEM Volkswagen Charge Air Hose, part number 5WA145832. This hose is a critical component in the engine's air intake system, responsible for channeling compressed air from the turbocharger to the intercooler or directly to the intake manifold. It is positioned as part 5 in the diagram. Constructed from durable rubber, it is designed to withstand the high temperatures and pressures of the turbo system. Genuine OEM parts ensure precise fitment and material integrity, crucial for the longevity and performance of the turbocharging system.