This mass air flow sensor is just what you need to get your vehicle in good working order again!


  • Brand New Mass Airflow Sensor
    • Not remanufactured
    • No core charge
  • Replaces dealer part numbers: F2VY-12B579-A, F2VY12B579A
  • Fits in between air cleaner and air intake hose
  • Is 100% computer tested prior to leaving manufacturer

Installation Notes:

1. Make sure the air filter is in good condition and replace if necessary.
2. Clean out and inspect the intake hose when replacing this part. Moving the intake hose during replacement can loosen dirt which can then damage the new sensor.

This item is an electrical part. These units are tested prior to shipment.

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

2.0 / 5.0
1 Review
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1 Star
2 bad parts
After purchasing one of the mass airflow sensors had to get a second one because the first one was bad after getting the second one also finding out that it was bad had to get my money returned back to me these parts were both defective but was able to get my refund back to me. Good customer service getting my refund giving back to me. Ended up costing me more money due to the fact I had to take it to a garage to diagnose check engine code to find out that I have to bad mass air flow sensors.
June 14, 2018
2 months ago
Response from 1A Auto
Thank you for leaving feedback with us. I apologize for the initial issue you ran into but I am very pleased to see you contacted our customer service department here and they got the issue resolved for you right away. If there's anything else we can do please don't hesitate to ask, we'll be happy to help. Thank you again, and have a good day!
June 15, 2018
Elesban A
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what lbs injectors is this calibrated to?
Travis S on Apr 24, 2016
BEST ANSWER: This is designed OEM injectors for the model applications this is listed to fit. This is not a performance rated MAF sensor

Vehicle Fit

Year Make Model Description
1992-1994Ford Crown Victoria Ford Crown Victoria Mass Air Flow Sensor with Housing
1994-1995Ford Mustang Ford Mustang Mass Air Flow Sensor with Housing
1992-1994Lincoln Town Car Lincoln Town Car Mass Air Flow Sensor with Housing
1992-1994Mercury Grand Marquis Mercury Grand Marquis Mass Air Flow Sensor with Housing

This part replaces:

  • Hollander 336-04792
  • OE # F2VZ12B579AARM
Part #: 1AEAF00082

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout