Genuine OEM Volkswagen Hydraulic Pump, part number 0B8901137B. This pump generates the necessary hydraulic pressure to operate various vehicle systems, such as power steering or braking assist. It is a critical component for maintaining the functionality of hydraulic-dependent systems. Manufactured to precise tolerances for consistent fluid delivery and system reliability. Genuine OEM pumps are engineered for specific flow rates and pressure, ensuring optimal system performance and longevity.