Genuine OEM Audi Pressure Hose, part number 4M0145979D. This component is crucial for conveying pressurized air or fluid within the vehicle's engine system, maintaining optimal performance. It is positioned within the intake or cooling assembly, connecting various components to ensure a sealed and efficient pathway. Weighing 0.486 kg and measuring 0.33 meters in length, this hose is designed for robust performance. Choosing a genuine OEM hose ensures the correct material composition, pressure rating, and exact routing geometry for reliable, leak-free operation and long service life.