BDFHYK Fuel Pump Module Assembly E2344M Compatible with Ford F-250 Super Duty & F-350 Super Duty 2005-2007 V10 6.8L/ V8 5.4L, Replaces 6C3Z9H307AA, 5C3Z9H307AE. Working perfectly with the fuel pressure regulator, it maintains stable fuel pressure, ensuring smooth starting and consistent engine performance.