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Chevrolet 12579352 Mass Air Flow Sensor

2004-2008 Chevrolet

Customer Questions & Expert Answers (3)
12579352 GM Mass Air Flow Sensor Product Photo 1 of 11
  • Part Description
    Sensor, Computer Control Sensor
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12579352
    Part DescriptionMass Air Flow Sensor; Sensor, Computer Control Sensor
    Item Dimensions4.2 x 4.1 x 2.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12579352
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2004-2006 Chevrolet Colorado4 Cyl 2.8L, 5 Cyl 3.5LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2004-2008 Chevrolet Malibu4 Cyl 2.2L4 DOOR HATCHBACK, 4 DOOR NOTCHBACK, BASE 4 DOOR NOTCHBACK, LS 4 DOOR HATCHBACK, LS 4 DOOR NOTCHBACK, LT 4 DOOR HATCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR HATCHBACK, LTZ 4 DOOR NOTCHBACK, MAXX SS 4 DOOR HATCHBACK, SS 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12579352 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you start the process of removing the Mass Air Flow Sensor from the 2004 Saturn Ion? Posted by Susset D.
    A:
    Turn the ignition key to OFF. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Apr 18, 2023
    Q:
    What does the PCM do with the voltage signal from the Mass Air Flow Sensor and IAT sensor for the 2005 Chevrolet Colorado? Posted by Ramsis R.
    A:
    The PCM adjusts the fuel injector pulse width to match the airflow based on the voltage signal from the MAF/IAT sensor. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Nov 18, 2025

Genuine GM Part 12579352, the Right Choice

To ensure reliability, purchase GM part # 12579352 Mass Air Flow Sensor. It is sometimes referred to as Chevrolet Mass Air Flow Sensor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Colorado, Malibu models.

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