Fitment:
2003-2005 Lexus GX470 Base Sport 4.7L
1998-2005 Lexus LX470 Base Sport 4.7L
2003-2004 Toyota 4Runner Limited Sport 4.7L
2003-2004 Toyota 4Runner Sport Sport 4.7L
2003-2004 Toyota 4Runner SR5 Sport 4.7L
1998-2005 Toyota Land Cruiser Base Sport 4.7L
2001-2004 Toyota Sequoia Limited Sport 4.7L
2001-2004 Toyota Sequoia SR5 Sport 4.7L
2004 Toyota Tundra Limited Crew 4.7L
2000-2004 Toyota Tundra Limited Extended 4.7L
2004 Toyota Tundra SR5 Crew 4.7L
2000-2004 Toyota Tundra SR5 Extended 4.7L
2000-2004 Toyota Tundra SR5 Standard 4.7L
Package included:
1x Mass Air Flow Sensor/Meter
About the MASS AIR FLOW (MAF) SENSOR:
WHAT does a MAF Sensor do?
The Mass Air Flow (MAF) sensor measures the amount of air flow entering the intake manifold using a heated grid or wire. The PCM uses this signal primarily for fuel control.
WHERE are these sensors located?
The Mass Air Flow sensor is located in the intake ducting after the air filter.
INSTALLING the replacement MASS AIR FLOW SENSOR(MAF)
1. Position MAF sensor in the vehicle. Make sure the airflow direction indicated on the sensor is toward the engine.
2. Install sensor to air duct seal(s), if so equipped, on the replacement MAF sensor.
3. Connect the MAF sensor to the throttle body air cleaner ducts. If the sensor mounts directly on the throttle body, install and tighten the mounting screws to 10 ft-lb. DO NOT OVERTIGHTEN!
4. Position clamps over the air duct/MAF sensor connections and tighten. Replace the clamps if necessary. (NOTE: For the MAF sensor to work properly, the sensor/air duct connections must be airtight.)
5. CAREFULLY plug the harness connector lead into the MAF sensor.