Description:

FITMENT - 2003-2005 for Ford Excursion 6.0L,2003-2007 for Ford F-250 Super Duty 6.0L,2003-2007 for Ford F-350 Super Duty 6.0L,2003-2007 for Ford F-450 Super Duty 6.0L,2003-2007 for Ford F-550 Super Duty 6.0L. EASY to INSTALL and CLEAN - Disconnect the negative side of the battery, then loosen a couple band clamps and disconnect the harness. Pull out your old unit and re-insert new one, tighten band clamps, re-connect harness and negative battery terminal. HOW to WORK - Mass Air Flow Meter AFM Sensor measures the volume and density of air entering the engine, providing highly accurate Air Flow readings to the ECU over a wide range of ambient temperatures..