Description of π KAX Mass Air Flow Sensor: Original Equipment Replacement for E350 Van, E450 Van, Expedition, Explorer, F150 & F450 Trucks - BR31-12B579-AA MAF Sensor 245-1329
[CAUTIONS] Before purchasing this MAF sensor, Please check the plug & fitment notes & filter system & description for accurate information to confirm compatibility. Replace Part Number: 245-1329 AFLS165 BR31-12B579-AA BR3Z12B579AA MA278, MAF0112, BR31-12B579-AA BR3Z-12B579-AA, BR3112B579AA BR3Z12B579AA, BR3Z-12B579-AA, MAS0319, Replacement For F-150 250 350 2011-2017. [Replacement MAF sensor]: Compatible for 2013-2015 E350 Van Super Duty / E450 Van , 2012-2014 Expedition ,2013-2015 Explorer ,2010-2014 F150 Truck , 2011-2017 F250 Super Duty Truck / F350 Super Duty Truck / F450 Truck ,2011-2015 F53 / F59 ,2011-2017 F550 Truck , 2013-2016 Flex / MKS , 2015-2017 Fusion , 2013-2015 MKT , 2011-2014 Mustang ,2012-2014 Navigator , 2013-2017 Police Interceptor Sedan , 2013-2015 Police Interceptor Utility , 2013-2017 Taurus. [High Precision Data]: Please clean out the air box and replace the air filter before installating this MAF sensor, or the Code and Check Engine Light may keep showing even if you replace a new MAF. It can measure the volume and density of air entering the engine, providing highly accurate airflow readings to the ECU over a wide range of ambient temperatures, thereby ensuring efficient engine operation. [OE Quality]: KAX mass air flow sensor meter is manufactured in accordance with OEM specifications, It is durable, resistant to oxidation and high temperature, ensuring long-term stable performance. Each product must go through multiple inspections and tests before leaving the factory to ensure 100% accurate data transmission to the engine system. [Replace in Time]: 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. When your vehicle is running with rough idling, stalling, loud noise, and fault lights/code, indicating that your mass air flow sensor needs to be replaced.