The Transmission Oil Pump is a critical component located within the transmission assembly, responsible for circulating transmission fluid under pressure throughout the system. This pump ensures proper lubrication, cooling, and hydraulic control of the transmission, allowing for seamless gear shifts and optimum performance. Common issues such as worn gears, leaks, or total pump failure may necessitate replacement to avoid transmission overheating or erratic shifting.
Compatible with BMW X4 (2019-2023) and X3 (2018-2022), this OEM part is identified by part numbers 9896818, 9487303, and 8744785. The Transmission Oil Pump is sometimes referred to as a fluid pump or gearbox oil pump. Ensure a reliable performance with factory-original components sourced directly from salvage vehicles.