Description:

FITMENT - 1999-2000 for Ford Contour 2.5L,1999-2000 for Ford Contour 2L,2000-2004 for Ford Focus 2L,1999-2002 for Mercury Cougar 2.5L,1999-2002 for Mercury Cougar 2L,1999-2000 for Mercury Mystique 2.5L,1999-2000 for Mercury Mystique 2L. 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..