Enhance the performance of your transmission with this OEM Transmission Oil Pump, expertly sourced from salvage vehicles. This factory-original part ensures a precise fit for BMW models including the 328i xDrive and X3 from 2013 to 2014, as well as 328i GT xDrive and 428i xDrive from 2014. Engineered to maintain optimal oil circulation, this component is vital in preventing overheating and wear, effectively addressing issues related to low oil pressure or pump failure. Identified by OEM part number 9487558 and compatible with 8486830, 8638279, and more, it ensures seamless functionality and restoration of your vehicle’s transmission system.