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Your cart is empty.Product Description
About us:
Fainwan focus on automotive parts, We provide Good quality car and truck parts guaranteed to save you more.
We are your trusted source for automotive parts, accessories and know how for your car, truck or SUV.
Compatible With:
F-150:2010-2018
F-250 Super Duty:2011-2018
F-350 Super Duty:2011-2018
F-450 Super Duty:2011-2015; F-550 Super Duty:2011-2015
Mustang:2011-2014
Expedition:2012-2014
E-350 Super Duty:2013-2015; E-450 Super Duty:2013-2015
Explorer:2013-2015
Flex:2013-2015
Fusion:2013-2017
Compatible With:
Police Interceptor Sedan:2013-2018
Police Interceptor Utility:2013-2015
Taurus:2013-2018
Transit-150:2015
Transit-250:2015
Transit-350:2015
Transit-350 HD: 2015
GT:2017-2018
Navigator:2012-2014
MKS:2013-2016; MKT:2013-2015
[Replacement Part Number]
BR31-12B579-AA;
BR3Z-12B579-A;
BR3Z12B579A
Package Includes:
1pcs Mass Air Flow Sensor Meter MAF BR31-12B579-AA
Katrina Schmitt
Reviewed in the United States on January 20, 2025
Fit my 2013 Explorer. Didn't fix our issue, but didn't cause any new problems either.
Sebastian
Reviewed in the United States on April 8, 2025
Just installed and it works as described. Smoothed my rough idle and met the expected readings
David k
Reviewed in the United States on August 26, 2024
Works perfect, great price, fast delivery, easy hookup
C is me
Reviewed in the United States on December 28, 2024
Fits exactly like the original, easy fix for the o2 error
Texashottie
Reviewed in the United States on November 8, 2024
This did not fit my 2015 king ranch
Terry S.
Reviewed in the United States on November 18, 2024
Didn't fit, keep anyway. Terry S.
Kaliko
Reviewed in the United States on November 12, 2024
My check engine light disappeared instantly.
Chris
Reviewed in the United States on October 17, 2024
Did not work with my car check engine light turned on first time ever. Put old sensor back engine light turned off. Says new but who knows I still need my refund
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