This power steering pump is a genuine OEM part from Mercedes-Benz, designed to fit perfectly on a 2005 Mercedes-Benz E-Class 211 sedan. The pump comes with a fixed pulley and is easy to replace. It is sealed and offers 100% accuracy of fit. Included in this sale is one reservoir and a 6-month manufacturer warranty. The pump has a reference OE/OEM number of 0044669401 and an OE/OEM part number of 004. It has a mileage of 136758 and is silver in color. This pump was made in Germany and is of high quality.