Genuine OEM Audi Charge Air Hose, part number 2X0145834. This essential hose is part of the turbocharger system, responsible for conveying pressurized air to or from the intercooler. It is positioned as a connection point to the intercooler, managing the flow of cooled, compressed air to the engine. Constructed from reinforced rubber or silicone, it is designed to withstand high pressures and temperatures. Using a genuine OEM charge air hose ensures the correct internal diameter, routing, and material strength for optimal turbocharger efficiency and leak-free performance.