Ford F81Z-9N424-BA - HEATER ASY - NOZZLE 7.3L Powerstroke Diesel Engine Fuel Air Intake Manifold Heater Element F-250 F-350 F-450 F-550 Super Duty Excursion 1999 2000 2001 2002 2003 F81Z*9N424*BA FORD F81Z-9N424-BA