Genuine OEM Audi Power Steering Suction Hose, part number 7L8422881D. This critical hose is responsible for drawing hydraulic fluid from the power steering fluid reservoir and supplying it to the power steering pump, enabling the power assist function. It is positioned between the fluid reservoir and the pump. Weighing 0.433 kg and measuring 0.485 m in length, this genuine OEM hose is engineered for the correct routing geometry, pressure resistance, and material compatibility with power steering fluid, preventing leaks and ensuring reliable steering system operation.