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 number: F6ZZ-12B579-AARM, F6ZZ12B579AARM
  • 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.

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Browse 1 question Browse 1 question and 1 answer
Does this sensor work with 4.6 regular
Gas engines ?
Gary N on Mar 22, 2017
BEST ANSWER: We would be more than happy to confirm this. Please provide your year, make, and model so we may confirm this information.

Vehicle Fit

  • 1996-1999 Ford Crown Victoria Air Flow Meter with Housing
  • 2000-2002 Ford Crown Victoria Air Flow Meter with Housing V8 4.6L CNG
  • 1996-1999 Lincoln Town Car Air Flow Meter with Housing
  • 1996-1999 Mercury Grand Marquis Air Flow Meter with Housing

This part replaces:

  • OE # F6ZZ12B579AARM
Part #: 1AEAF00066

Order must be placed by 4pm ET