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Ford 1L2Z-12B579-ARM
Mass Air Flow Sensor

1999-2007 Ford 1L2Z12B579ARM

Customer Questions & Expert Answers (16)
Ford 1L2Z-12B579-ARM Mass Air Flow Sensor
Ford 1L2Z-12B579-ARM Mass Air Flow Sensor
  • Part Description
    Remanufactured Sensor Assembly; Air Charge Temperature Sensor; MAF Sensor Assembly.
  • Base No.
    12B579
  • Replaces
    1L2Z-12B579-BA, 1L2Z-12B579-BARM, XF2Z-12B579-AA, AFLS-154, XF2Z-12B579-ABRM
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003 Ford E-150Base6 Cyl 4.2 L GAS
    2003 Ford E-150 Club WagonChateau, XL, XLT6 Cyl 4.2 L GAS
    1999-2002 Ford E-150 EconolineBase, XL6 Cyl 4.2 L GAS
    1999-2002 Ford E-150 Econoline Club WagonChateau, Custom, XL, XLT6 Cyl 4.2 L GAS
    2003 Ford E-250Base6 Cyl 4.2 L GAS
    1999-2002 Ford E-250 EconolineBase, XL6 Cyl 4.2 L GAS
    2001-2007 Ford EscapeLimited, XLS, XLT, XLT No Boundaries, XLT Sport6 Cyl 3.0 L GAS
    1999-2005 Ford ExplorerEddie Bauer, Limited, NBX, Postal, Sport, XL, XL Fleet, XLS, XLS Sport, XLT, XLT Sport6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
    2001-2003 Ford Explorer SportBase, XLS, XLT6 Cyl 4.0 L GAS
    2001-2005 Ford Explorer Sport TracAdrenalin, Base, XL, XLS, XLT6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 1L2Z-12B579-ARM the part I need for my vehicle? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 1L2Z-12B579-ARM fits your car.
    Posted by FordPartsDeal Specialist
    Q:
    What should you do after removing the air cleaner for the 2003 Ford E-150? Posted by Customer
    A:
    Remove the MAF assembly, disconnect the MAF sensor electrical connector, and remove the nuts to separate the MAF sensor from the MAF sensor plate.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Mass Air Flow Sensor
    Q:
    How do you ensure proper alignment during reinstallation for the 2003 Ford E-250? Posted by Customer
    A:
    Use the alignment notch to properly align the inlet and outlet sides of the engine air cleaner.
    Posted by FordPartsDeal Specialist
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    Q:
    How should the inlet and outlet sides of the engine air cleaner be aligned for the 2001 Ford E-150 Econoline? Posted by Customer
    A:
    Use the alignment notch to properly align them.
    Posted by FordPartsDeal Specialist
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    Q:
    What is the first step to service the Mass Air Flow (MAF) sensor for the 2001 Ford E-250 Econoline? Posted by Customer
    A:
    Disconnect the battery ground cable.
    Posted by FordPartsDeal Specialist
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    Q:
    What should be done after disconnecting the battery ground cable for the 2007 Ford Escape? Posted by Customer
    A:
    Disconnect the MAF sensor electrical connector.
    Posted by FordPartsDeal Specialist
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    Q:
    How should the installation be done after removal for the 2003 Ford Explorer? Posted by Customer
    A:
    For installation, reverse the removal procedure.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Mass Air Flow Sensor
    Q:
    How many bolts need to be removed to secure the MAF sensor for the 2003 Ford Explorer Sport? Posted by Customer
    A:
    Remove the four bolts securing the MAF sensor.
    Posted by FordPartsDeal Specialist
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    Q:
    What should be done after positioning the tube aside for the 2004 Ford Explorer Sport Trac? Posted by Customer
    A:
    Disconnect the electrical connector from the MAF sensor.
    Posted by FordPartsDeal Specialist
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    Q:
    How do you install a new or repaired MAF sensor for the 2003 Ford Mustang? Posted by Customer
    A:
    Simply reverse the removal procedure to secure the new or repaired MAF sensor in place.
    Posted by FordPartsDeal Specialist
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    Q:
    What is the first step to service the Air Flow Meter/Sensor for the 2003 Ford Ranger? Posted by Customer
    A:
    Disconnect the battery ground cable.
    Posted by FordPartsDeal Specialist
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    Q:
    What is the first step to service the Mass Air Flow (MAF) sensor for the 2000 Ford Taurus? Posted by Customer
    A:
    Disconnect the battery ground cable.
    Posted by FordPartsDeal Specialist
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    Q:
    How are the MAF sensor module and body treated during servicing for the 2001 Ford Windstar? Posted by Customer
    A:
    The MAF sensor module and body are calibrated and serviced as a unit.
    Posted by FordPartsDeal Specialist
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    Q:
    How many nuts need to be removed to secure the MAF sensor for the 2005 Mercury Mariner? Posted by Customer
    A:
    Four nuts.
    Posted by FordPartsDeal Specialist
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    Q:
    What should be done after disconnecting the battery ground cable for the 2004 Mercury Mountaineer? Posted by Customer
    A:
    Remove the components in the specified order as indicated in the accompanying illustration and table.
    Posted by FordPartsDeal Specialist
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    Q:
    Why is it important to service the MAF as a complete assembly for the 2001 Mercury Sable? Posted by Customer
    A:
    The MAF is a calibrated unit, and the hot wire element and housing must be serviced together to maintain airflow calibration.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Mass Air Flow Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford Mass Air Flow Sensor 1L2Z-12B579-ARM Designed for Proper Fit and Performance

The Ford part 1L2Z-12B579-ARM Mass Air Flow Sensor as a genuine Ford Mass Air Flow Sensor, Temperature Sender, Intake Manifold Temperature Sensor component delivers both authenticity and reliability. This item carries a warranty from the manufacturer which guarantees 12-month, 12,000-mile of use. The Ford 1L2Z-12B579-ARM Mass Air Flow Sensor is used with Ford Ranger, Mustang, Explorer vehicles and Mercury Mariner, Mountaineer, Sable models. The original Ford part will bear the manufacturer part number: 1L2Z-12B579-ARM and where it is made at Ford. It has the code: 12B579.
This component has dimensions of 6.1 x 5.0 x 6.0 inches and its weight is approximately 0.80 Pounds. The part 1L2Z12B579ARM is available in New condition while meeting the standards of the product rating. The Remanufactured Sensor Assembly; Air Charge Temperature Sensor; MAF Sensor Assembly. belongs to the Direct Replacement category to guarantee it is suitable for its specific vehicle applications. This part 1L2Z-12B579-ARM can be known as Air Mass Sensor, and it replaces 1L2Z-12B579-BA, 1L2Z-12B579-BARM, XF2Z-12B579-AA, AFLS-154, XF2Z-12B579-ABRM. The inventory reference for this item is SKU: 1L2Z-12B579-ARM. The Ford manufacturer issues a factory warranty for this component which ensures dependable operation and peak performance. You can find delivery and returns information on our Shipping Policy and Return Policy pages.
Original equipment manufacturer parts are of the top standards and their performance is outstanding and top notch. This is explained by the fact that they follow the official manufacturing techniques of Ford, use of premium material and meets high standards of quality. Our site is worth visiting, in case you need high-quality and affordable OEM Ford components. We promise the optimal priced Ford parts on a wide range. You can relax that all OEM products you buy from us include a manufacturer warranty and will be covered by our simple and easy-to-use return policy, so you will not worry about buying a part.