Genuine OEM Audi Charge Air Hose, part number 7E0145709C. This critical hose is part of the turbocharger system, responsible for conveying pressurized and cooled air from the intercooler to the engine's intake. It is designed to withstand high pressures and temperatures within the charge air system. This hose weighs 0.505 kg and measures 0.27m x 0.19m x 0.09m. Using a genuine OEM charge air hose ensures correct routing, pressure resistance, and material integrity, preventing boost leaks and maintaining engine efficiency.