Description:

FITMENT - 1998-1999 for Mercedes-Benz CL500 5.0L,1997 for Mercedes-Benz E420 4.2L,1996-1999 for Mercedes-Benz S420 4.2L,1996-1999 for Mercedes-Benz S500 5.0L,1996 1998 for Mercedes-Benz SL500 5.0L. 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..