Genuine OEM Volkswagen Power Steering Vane Pump, part number 2H0422154A. This critical component is responsible for generating the hydraulic pressure required to assist the driver with steering, making the steering wheel easier to turn. It is integrated into the vehicle's power steering system. Constructed from durable metallic alloys, this pump weighs approximately 2.11 kg. Choosing a genuine OEM power steering pump ensures correct hydraulic output, precise calibration, and long-term reliability for optimal steering performance.