Fitment:Replacement for F250 F350 F450 F550 Super Duty 6.0L 2003-2007,E350 E450 Super Duty 2004-2010 6.0L,E350 Club Wagon 2004-2005 6.0L,Excursion 2003-2005 6.0L.
Function:Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply to avoid extensive damage to the fuel system.
Location:Located on the Fuel Recirculat Module on the Lifter Pump fuel filter assembly downearth .Easy to install,Push-on method making installation quick and easy.