FITMENT - 1992-1994 for Ford Crown Victoria 4.6L,1994-1995 for Ford Mustang 3.8L,1994-1995 for Ford Mustang 5L,1991-1994 for Lincoln Town Car 4.6L,1992-1994 for Mercury Grand Marquis 4.6L. 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..
