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

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.

• • 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 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