TOPSCOPE FP2237S - Fuel Pump Module Assembly E2237S fits 1999 2000 2001 2002 2003 Ford F-150 (Heritage), 1999 Ford F-250 This is a high quality, brand new aftermarket replacement Fuel Pump Module Assembly, it's a direct OE replacement for the fuel pump assembly module that you can use inside your vehicle fuel tank without any modifications. PLEASE CHECK THE YEAR/MAKE/MODEL DROP DOWN MENU AT THE TOP OR PRODUCT DESCRIPTION OF THE PAGE TO MAKE SURE THIS PART FITS YOUR VEHICL Replacement for E2237S, XL3Z 9H307-BB, PFS105, 950-0172 Works for ACDELCO:EP2051H/EP2052H/EP2054H/EP2055H, AIRTEX:E2237S BOSCH:67135/67230/67232/67234/67240 1-YEAR / 365-DAY UNLIMITED MILEAGE WARRANTY FORD F-150 03-99 V6-4.2L 139.0 or 157.0 or RWD 120.0 Wheelbase FORD F-150 03-99 V8-4.6L 139.0 or 157.0 or RWD 120.0 Wheelbase FORD F-150 03-99 V8-5.4L Naturally Aispirated ,139.0 or 157.0 or RWD 120.0 Wheelbase FORD F-150 HERITAGE 2004 V6-4.2L 138.5/138.8/157.1/157.4/RWD 119.9 Wheelbase FORD F-150 HERITAGE 2004 V8-4.6L 138.5/138.8/157.1/157.4/RWD 119.9 Wheelbase FORD F-150 HERITAGE 2004 V8-5.4L 138.5/138.8/157.1/157.4/RWD 119.9 Wheelbase EXCEPT 120.2 wheelbase and Supercharged FORD F-250 1999 V8-4.6L FORD F-250 1999 V8-5.4L Vehicle makes high pitched sound when the engine is first engaged; Sudden trouble accelerating; Low fuel pressure. Always keep enough fuel in the tank for the pump to be submerged in gas;