IPR Valve Fuel Injector Pressure Regulator with ICP Sensor for 7.3 Powerstroke Ford F250 F350 F450 F550 F650 F750 E350 E450 E550 F59 Replace F81Z9C968AB F81Z9C968AA 1841086C91 1841217C91. 【FIT FOR】for 1995-1997 Ford F250 F350, 1999-2003 Ford F250 F350 F450 F550 Super Duty, 1995-2003 Ford E350, 2000-2002 Ford E450, 2002-2003 Ford E550, 1996-1999 Ford Econoline Super Duty, 2000-2003 Ford Excursion.