Genuine OEM Audi Pressure Hose, part number 4H0145738N. This hose is designed to transfer pressurized air within the engine's intake system, playing a vital role in efficient engine operation. It is located on the right side of the engine bay, connecting various intake components. Weighing 0.508 kg and measuring 0.275 meters in length, this hose is built for durability and precise fitment. Genuine OEM pressure hoses ensure correct routing, optimal sealing, and resistance to high pressures and temperatures for reliable air delivery.