Genuine OEM Audi Cooling Tube, part number 8E0422885BA. This component is part of the power steering system's cooling circuit, designed to help regulate hydraulic fluid temperature. It is located in the front of the vehicle, connecting to the power steering cooler and reservoir. Constructed from durable metal and rubber, it is built to withstand the pressures and temperatures of the power steering system. Genuine OEM cooling tubes ensure correct fluid flow and temperature regulation, preventing premature wear of power steering components.