Genuine OEM Volkswagen Charge Air Cooler Hose, part number 3B0145828G. This critical hose is part of the vehicle's intake and turbo system, responsible for transporting pressurized air to and from the charge air cooler. It ensures efficient airflow and maintains boost pressure within the system. Constructed from durable, reinforced rubber with robust metal connectors, it weighs approximately 0.31 kg. Using a genuine OEM hose guarantees the correct material composition, internal diameter, and routing geometry to withstand high temperatures and pressures, preventing leaks and maintaining engine performance.