Genuine OEM Audi Pressure Hose, part number 1J0145834AB. This hose is specifically designed to convey pressurized air or fluids between components within the engine's intake and turbocharger system. It plays a critical role in maintaining boost pressure and ensuring efficient engine performance. Weighing 0.12 kg, this hose features a specific curved geometry for precise routing within the engine bay. Using a genuine OEM hose guarantees the correct material composition, pressure rating, and exact routing geometry, preventing leaks and ensuring long-term reliability under high-pressure conditions.