500 LPH Drop-In Fuel Module Assembly

500 LPH Drop-In Fuel Module assembly for 2006-2008 Ford F-150/FX2/FX4/Harley Davidson Pickup 5.4L Flex Fuel models. Compatible with E85/Gasoline.

PART# 12-947

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Holley now offers offers a line of high performance Drop-in fuel modules to cover a wide ranges of vehicles from sports cars to pickup trucks. These Drop-in modules have been designed to the highest quality standards to provide increased performance and fuel efficiency for most stock, turbo, and supercharged applications capable of supporting 1000+ horsepower.


  • Complete drop-in fuel module assembly
  • Integrated fuel storage and filtration technology
  • Built in, pre-calibrated fuel level sensors
  • Plug and play wiring harnesses
  • Capable of supporting 1000+ hp right out of the box
  • Designed for return line and pulse width modulation (PWM)


Application2006-2008 Ford 5.4L Flex Fuel
Emission Code3
Free Flow GPH132
Free Flow LPH500
Fuel SystemEFI
Fuel TypeE85
Product TypeFuel Pump Module
Part Number12-947


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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      Some parts are not legal for use in California or other states with similar regulations.

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