The Mass Air Flow (MAF) Sensor is a key part of the engine management system, it measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This ensures the most efficient air/fuel mixture for the best fuel economy and power, while reducing harmful exhaust emissions. If your vehicle is running rough, hesitating after starting or experiencing poor fuel economy then you may have a problem with your mass air sensor.
Replacing the MAF sensor can improve fuel efficiency, assist the catalytic converter to better eliminate harmful gases in the vehicle exhaust system, reduce emissions, and prevent premature damage to the catalytic converter.
Condition: 100% Brand new
High Quality: Built to strict quality control standards, high quality OEM replacement part
Package Contents: 1 * Mass Air Flow (MAF) Sensor with Housing
Quality Guarantee: 12-Month Warranty
Replaces Part Numbers:
F81Z12B579BA
F8DZ12B579BA
XL3Z12B579BA
XL3Z12B579BARM
XL3Z12B579BBRM
245-2046
AF10131
MAS0138
MAF0040
Fits the Following Vehicles:
1999-2002 Ford Expedition
1999-2003 Ford F-150
2004 Ford F-150 Heritage
1999 Ford F-250
1999 Ford F-250 Super Duty
1999 Ford F-350 Super Duty
1999 Ford F-450 Super Duty
1999 Ford F-550 Super Duty
1999 Ford F53
1996-1999 Ford Taurus
2002 Lincoln Blackwood
1999-2002 Lincoln Navigator