Electric Fuel Pump Replacement For 1999-2002 Ford Expedition 4.6L V8 /5.4LV8; Lincoln Navigator 5.4L V8

Extended cranking, low measured fuel pressure, hesitation, stalling, or an inaccurate fuel gauge can indicate a pump-and-sender fault after the relay, inertia switch, wiring, power supply, and fuel lines have been tested. This E2297S metal hanger assembly is intended for specified four-wheel-drive Ford Expedition and Lincoln Navigator applications. Confirm the exact year, engine, drivetrain, OE number, tank flange, dual electrical connectors, fuel outlet, hanger length, and float-arm geometry before ordering.

E2297S Expedition and Navigator Fitment

Verified core coverage includes 1999–2002 Ford Expedition 4WD vehicles with the 4.6L or 5.4L gasoline engine and 1999 Lincoln Navigator 4WD vehicles with the 5.4L engine. Similar first-generation SUVs can use another hanger depending on year, tank, drivetrain, and connector configuration.

Fitment Verification

• Confirm four-wheel drive, exact model year, engine, and original tank configuration.
• Match E2297S, P74874S, SP2297H, HP10087, or Ford XL1Z-9H307-AA/AB/AC.
• Compare the metal flange, hanger length, dual electrical connectors, fuel outlet, strainer position, and float arm.
• Do not extend Navigator coverage by year without matching the OE number and complete physical assembly.

Module Functions and Included Components

• Metal in-tank hanger supports the electric pump and fuel-level sender.
• Pump, sender, float arm, and inlet strainer form the service assembly.
• Vehicle-specific dual connector arrangement and outlet must match the original hanger.
• The module does not replace the relay, inertia switch, external lines, or EVAP components.

Symptoms and Diagnostic Checks

Before removal, test fuel pressure and pump voltage and ground under load. Check the fuel-pump relay, inertia switch, fuse, connector terminals, sender circuit, and lines. Rust, debris, a restricted strainer, damaged wiring, or incorrect tank configuration can produce similar symptoms or early failure.

Installation Notes

Relieve fuel pressure, disconnect the battery, and support the tank safely. Clean the tank and flange, install a new compatible seal, avoid bending the sender arm, and align the outlet and connectors correctly. Prime the system before starting, inspect for leaks, measure pressure, and verify accurate gauge operation.