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

Specifications:

  • Brand New Mass Airflow Sensor
    • Not remanufactured
    • No core charge
  • Replaces dealer part numbers: F81FBA, RMXL3FBA, XL3FBA, F81F12B579BA, F8DZ12B579BA, RMXL3F12B579BA, XL3F12B579BA, XL3Z12B579BARM, F81F-12B579B-A, F8DZ-12B579-BA, RMXL3F-12B579-BA, XL3F-12B579-BA, XL3Z-12B579-BARM
  • Is 100% computer tested prior to leaving manufacturer
  • Built to strict quality control standards
  • Includes housing

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.

 

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. Please keep your invoice for proof of this warranty.

5.0 / 5.0
2 Reviews
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Quick change
It took no time at all to change this part and the price was substantially less than the local auto parts stores.
March 1, 2017
Easy to install an works great will do business again thanks
July 5, 2017
Purchased
11 months ago
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Vehicle Fit

  • 1999-2000 Ford Expedition Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit 6)
  • 1999-2002 Ford Expedition Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit W)
  • 1999-2002 Ford Expedition Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit L)
  • 2004 Ford F150 Heritage Truck Mass Air Flow Sensor with Housing V8 5.4L CNG (8th Vin Digit M)
  • 2004 Ford F150 Heritage Truck Mass Air Flow Sensor with Housing V8 5.4L Bi-Fuel (8th Vin Digit Z)
  • 1999 Ford F150 Truck Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit 6)
  • 1999-2002 Ford F150 Truck Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit W)
  • 1999-2003 Ford F150 Truck Mass Air Flow Sensor with Housing V8 5.4L Bi-Fuel (8th Vin Digit Z)
  • 1999-2003 Ford F150 Truck Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit L)
  • 2000-2003 Ford F150 Truck Mass Air Flow Sensor with Housing V8 5.4L CNG (8th Vin Digit M)
  • 2002 Ford F150 Truck Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit 6)
  • 1999 Ford F250 Light Duty Truck Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit L)
  • 1999 Ford F250 Light Duty Truck Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit 6)
  • 1999 Ford F250 Light Duty Truck Mass Air Flow Sensor with Housing V8 4.6L (8th Vin Digit W)
  • 1999 Ford F250 Super Duty Truck Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit L)
  • 1999 Ford F250 Super Duty Truck Mass Air Flow Sensor with Housing V10 6.8L (8th Vin Digit S)
  • 1999 Ford F250 Super Duty Truck Mass Air Flow Sensor with Housing V8 5.4L CNG (8th Vin Digit M)
  • 1999 Ford F250 Super Duty Truck Mass Air Flow Sensor with Housing V8 5.4L Bi-Fuel (8th Vin Digit Z)
  • 1999 Ford F350 Super Duty Truck Mass Air Flow Sensor with Housing V10 6.8L (8th Vin Digit S)
  • 1999 Ford F350 Super Duty Truck Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit L)
  • 1999 Ford F450 Truck Mass Air Flow Sensor with Housing V10 6.8L (8th Vin Digit S)
  • 1999 Ford F53 Mass Air Flow Sensor with Housing V10 6.8L (8th Vin Digit S)
  • 1999 Ford F550 Truck Mass Air Flow Sensor with Housing V10 6.8L (8th Vin Digit S)
  • 1998-1999 Ford Taurus SHO Mass Air Flow Sensor with Housing V8 3.4L (8th Vin Digit N)
  • 2002 Lincoln Blackwood Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit A)
  • 1999-2001 Lincoln Navigator Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit A)
  • 1999 Lincoln Navigator Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit L)
  • 2001-2002 Lincoln Navigator Mass Air Flow Sensor with Housing V8 5.4L (8th Vin Digit R)

This part replaces:

  • OE # F8DZ12B579BA
  • OE # XL3Z12B579BARM
  • A1 Cardone 86-9554
  • Hollander 336-05217
Part #: 1AEAF00098

Ships Same Day for orders placed by 4 P.M. ET