Oyeauto Mass Air Flow Meter Sensor BR31-12B579-AA Compatible with 2011-2019 Ford Explorer F150 F250 F350 Super Duty Mustang Fusion Lincoln MKS MKT Navigator

description About this item Replace part number:BR3Z-12B57-9A,BR3Z-12B579-A,BR3Z12B579A,BR31-12B579-AA,BR3112B579AA,AFLS165,AF10452, MAS0319,MAF0112.MAF sensor is responsible for just one important job:measuring the amount of air entering the engine.The ECU uses this information to calculate the correct amount of fuel needed for an optimal air-fuel ratio. Designed and developed to improve engine performance,possess excellent thermal stability,and increase fuel efficiency.Clear and stable signal,100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions. Durability Matters,so OYEAUTO maf sensor uses high-quality material and new technologie to meet OEM specifications.Fast Response Time:15 ms,Oupt Curver Tolerance: < 2%.Please clean out the air box and replace the air filter before installating this Mass Air Flow Sensor. The sensor is very easy to install,you can complete the replacement in 10 minutes.Disconnect the ground wire from the battery to reset the warning light.The warning light disappears and the vehicle runs smoothly.$20 to solve the $200 repair fee. 12-month-Friendly service:If there is any problem with your maf sensor, please contact us,we will refund you or send you a brand new replacement. See more product details