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GMC 12579352 Sensor,Mass Airflow

2004-2006 GMC Canyon

Customer Questions & Expert Answers (3)
GM 12579352 Sensor,Mass Airflow
  • Part Description
    SENSOR, Computer Control Sensors
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12579352
    Part DescriptionSENSOR, Computer Control Sensors
    Other NamesAir Mass Sensor, Mass Air Flow Sensor
    Item Dimensions4.1 x 4.2 x 2.0 inches
    Item Weight0.60 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 GMC Canyon4 Cyl 2.8L, 5 Cyl 3.5LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12579352 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the function of the Intake Air Temperature (IAT) sensor and Mass Air Flow Sensor and how to replace? Posted by Customer
    A:
    The Intake Manifold Temperature (IMT) sensor is a thermistor, and it changes its resistance according to the temperature. The change in resistance directly affects the voltage signal supplied by the sensor to the PCM. Resistance values decrease as sensor temperature rises and increase when it falls. The IMT is part of the Mass Air Flow sensor, which measures air quantity entering the engine using a hot-wire sensing element. This wire gets cooled as air moves over it. This thermal variation is converted into an analog voltage signal to PCM that adjusts fuel injector pulse width corresponding with airflow. The MAF/IMT can be found on the intake air duct. To replace it, disconnect the sensor electrical connector, remove the two mounting screws and pull the sensor out from the air intake duct. Installation is simply reversing of removal.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do if better access to the MAF sensor is needed of the 2003 Saturn Ion? Posted by Customer
    A:
    Remove the left front fender well liner for better access to the MAF sensor on the air intake canister.
    Posted by GMPartsGiant Specialist
    See expert answers on similar 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!

Genuine GM Part 12579352, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12579352 Sensor,Mass Airflow. It is sometimes referred to as GMC Mass Air Flow Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific GMC Canyon models.

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