Description:

FITMENT - 2003-2005 for Lexus GX470 4.7L,1998-2005 for Lexus LX470 4.7L,2003-2004 for Toyota 4Runner 4.7L,1998-2005 for Toyota Land Cruiser 4.7L,2001-2004 for Toyota Sequoia 4.7L,2000-2004 for Toyota Tundra 4.7L. 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..