Genuine OEM Audi Power Steering Return Hose, part number 7L6422891L. This critical component is responsible for returning hydraulic fluid from the power steering system back to the reservoir, maintaining proper fluid levels and pressure. It is specifically configured for Right-Hand Drive (RHD) vehicles. Using a genuine OEM hose ensures the correct routing geometry, material composition, and pressure resistance, preventing leaks and maintaining the integrity of the power steering system.