Is your BMW 850i, 850Ci, or 850CSi struggling to start or losing power? This genuine BMW fuel pump could be the answer. It's brand new, never installed, and comes in its original OEM packaging. The part number is 16147159310 (also supersedes to 16146768653), and it's a direct replacement for the E31 chassis. Designed for gasoline engines and 12V systems, this pump ensures proper fuel delivery to keep your V12 running smoothly. Includes a 1-year manufacturer warranty. Whether you're fixing a failing pump or doing preventative maintenance, this is the real deal. Keep your classic BMW on the road with a reliable OEM part.