The US MOTOR WORKS 5.4L V8 1999 Fuel Pump Module Assembly (Part Number: USEP2297S is engineered to provide reliable fuel delivery for 1999 Ford Expedition models equipped with a 5.4L V8 engine and rear-wheel drive. This assembly is designed to meet or exceed original equipment manufacturer (OEM) specifications, ensuring optimal engine performance and longevity. Constructed with high-quality materials compatible with modern fuel blends, it includes all necessary accessories for proper installation, such as hardware and tank seals where applicable. The module operates at a voltage of 12.0 VDC, with a minimum flow rate of 145.0 LPH, a minimum pressure of 85 PSI, and a maximum pressure of 95 PSI. The fuel level sensor provides readings of 15.0 Ohms when empty and 160.0 Ohms when full, facilitating accurate fuel level monitoring. This fuel pump module assembly is a direct fit replacement, offering a straightforward installation process and dependable fuel delivery for your vehicle.