Make sure this part fits

GM 15865791
Mass Air Flow Sensor, Passenger Side

2003-2019 GM

Customer Questions & Expert Answers (29)
GM 15865791 Mass Air Flow Sensor, Passenger Side
GM 15865791 Mass Air Flow Sensor, Passenger Side
  • Part Description
    Sensor, Mass Airflow (W/Intake Air Temperature Sensor); Air Charge Temperature Sensor; Manifold Sensor
  • Position
    Passenger Side
  • Replaces
    12576410
  • Manufacturer
    General Motors
Make sure this part fits
$75.18 MSRP: $152.70
You Save: $77.52 (51%)
Ships in 1-2 Business Days
1
ADD TO CART
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15865791
    Part DescriptionSensor, Mass Airflow (W/Intake Air Temperature Sensor); Air Charge Temperature Sensor; Manifold Sensor
    Other NamesAir Mass Sensor; Air Temperature Sensor; Intake Air Temperature Sensor; Computer Control Sensors.
    Item Dimensions4.5 x 4.2 x 1.4 inches
    Item Weight0.40 Pounds
    PositionPassenger Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12576410
    ManufacturerGeneral Motors
    SKU15865791
    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 Trim Engine
    2010-2016 Buick LaCrosseBase, Convenience, CX, CXL, Leather, Premium4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS
    2006-2007 Buick RainierCXL6 Cyl 4.2 L GAS
    2011-2016 Buick RegalBase, CXL, GS, Premium4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
    2016-2019 Cadillac ATSV6 Cyl 3.6 L GAS
    2016-2019 Cadillac CT6Luxury, Platinum, Premium Luxury, Sport6 Cyl 3.0 L GAS
    2014-2019 Cadillac CTSVsport, Vsport Premium, Vsport Premium Luxury6 Cyl 3.6 L GAS
    2007-2011 Cadillac SRXBase, Luxury, Performance, Premium6 Cyl 3.0 L GAS, 8 Cyl 4.6 L GAS
    2006-2010 Cadillac STSBase, Platinum, V8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
    2006-2009 Cadillac XLRV8 Cyl 4.4 L GAS
    2014-2019 Cadillac XTSVsport Platinum, Vsport Premium, Vsport Premium Luxury6 Cyl 3.6 L GAS
    View More
  • Customer Questions & Expert Answers

    Q:
    Is this 15865791 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15865791 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor on Buick Rainier? Posted by Customer
    A:
    You must handle the sensor gently to avoid damaging the air inlet honeycell area when replacing it since all substances including cleaning fluids must stay away from the sensing elements that should remain untouched. The air duct will benefit from a minimal quantity of lubricant which does not contain silicone for installation assistance. The installation process starts with disconnecting the Mass Air Flow Sensor/iat sensor from its engine harness electrical connector before removing all securing screws to extract the sensor. To install the new Mass Air Flow Sensor/iat sensor position it and fasten it with screws that should be tightened to 0.6 n.m (5 lb in) as per the fastener notice. The last step involves reconnecting the engine harness electrical connector back to the Mass Air Flow Sensor/iat sensor.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor/intake air temperature sensor on Cadillac STS? Posted by Customer
    A:
    The first step when replacing the Mass Air Flow Sensor requires removal of the front engine compartment sight shield. Remove both Mass Air Flow Sensor/intake Air Temperature Sensor electrical wires and take out the screws holding the sensor in its place. Use caution to remove the Mass Air Flow Sensor from the air cleaner housing cover duct but do not allow it to fall or damage the screen at the air inlet. Maintain contact with sensing elements and refrain from letting solvents and lubricants meet them. Replace the worn-out Mass Air Flow Sensor gasket using a new one before installation. Properly handle the Mass Air Flow Sensor when installing it by applying a small amount of soap-based solution to assist the procedure. Install the Mass Air Flow Sensor within the air cleaner housing cover duct while following the fastener notice for screw tightening to 4 n.m (35 lb in). Reattach the electrical connector of the Mass Air Flow Sensor while putting back the front engine compartment sight shield.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor/intake air temperature sensor on Cadillac XLR? Posted by Customer
    A:
    As the first step in replacing the Mass Air Flow Sensor/intake Air Temperature Sensor you need to remove the air cleaner assembly. You should start by removing the air cleaner resonator duct after you loosen its clamp. Start by removing the bolts that secure the Mass Air Flow Sensor/intake air temperature (IAT) sensor then pull out the sensor while also taking its seal. To perform the installation first position the new Mass Air Flow Sensor/iat sensor and its replacement seal while observing recommended fastener recommendations. Before tightening, install both Mass Air Flow Sensor/iat sensor bolts while keeping torque at 4 n.m (35 lb in). Reinstall the air cleaner resonator duct before tightening its clamp while completing the replacement of the air cleaner assembly.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor with the Intake Air Temperature Sensor on Chevrolet Cobalt? Posted by Customer
    A:
    The first step to replace the Mass Air Flow Sensor with intake Air Temperature Sensor starts with disconnecting the engine harness electrical connector from Mass Air Flow Sensor/iat then removing screws which secure the sensor before removing it. Install the Mass Air Flow Sensor/iat sensor into its place according to fastener caution instructions while fixing it with screws that require torque tightness of 0.6 nm (5 lb in). The final step is to reattach both engine harness electrical connector to the Mass Air Flow Sensor/iat sensor.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor/intake air temperature sensor on Chevrolet Colorado? Posted by Customer
    A:
    The Mass Air Flow Sensor/intake Air Temperature Sensor replacement begins by disconnecting the electrical connector to the Mass Air Flow Sensor/intake Air Temperature Sensor after which you remove 2 screws from the Mass Air Flow Sensor/intake Air Temperature Sensor to air cleaner assembly. Extract the sensor from its position. Follow standard care when handling the new Mass Air Flow Sensor/intake Air Temperature Sensor because casual contact must be avoided with sensor elements and both solvents and lubricants are forbidden from contacting them. The small application of soap-based solution helps during installation procedures. The Mass Air Flow Sensor/intake Air Temperature Sensor must be installed into the air cleaner assembly before securing it with two screws that should be tightened to 2.25 n.m (20 lb in). You should complete the installation by plugging in the electrical connector to the Mass Air Flow Sensor/intake Air Temperature Sensor.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor with the Intake Air Temperature Sensor on Chevrolet Corvette? Posted by Customer
    A:
    You need to begin replacement of Mass Air Flow Sensor with intake Air Temperature Sensor by removing the Mass Air Flow Sensor (MAF)/air intake temperature (IAT) sensor electrical connector. Mount the air cleaner housing and uninstall its maf/iat sensor by removing two screws. The maf/iat sensor installation requires putting it into the air cleaner housing after which you must screw it down using 2 screws followed by connecting its electrical connector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor on Chevrolet HHR? Posted by Customer
    A:
    The replacement process of the Mass Air Flow Sensor starts with disconnecting the Mass Air Flow Sensor electrical connector followed by air cleaner assembly removal. The process starts with removing Mass Air Flow Sensor screws and afterwards the Mass Air Flow Sensor can be taken out. The installation process starts with adding the Mass Air Flow Sensor and fastening it with Mass Air Flow Sensor screws then tightening these items to 10 n.m according to the fastener notice. After the replacement operation finish by reinstalling the air cleaner assembly and reattaching the Mass Air Flow Sensor electrical connector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor/intake air temperature sensor on GMC Canyon? Posted by Customer
    A:
    The replacement process for Mass Air Flow Sensor/intake Air Temperature Sensor begins with disconnecting the engine wiring harness electrical connector from Mass Air Flow Sensor/intake Air Temperature Sensor before unscrewing the Mass Air Flow Sensor/intake Air Temperature Sensor screws. Pull out the Mass Air Flow Sensor/intake Air Temperature Sensor from the air cleaner assembly with caution. The new Mass Air Flow Sensor/intake Air Temperature Sensor requires careful handling to prevent drops that might create damage and you should avoid touching its screen or sensing elements during installation. Fatty substances must stay away from sensing elements while a small amount of soap-based solution helps installation. The Mass Air Flow Sensor/intake Air Temperature Sensor needs to be positioned inside the air cleaner assembly after which two Mass Air Flow Sensor/intake Air Temperature Sensor screws must be secured at 1.5 n.m (13 lb in). A proper reinstallation requires you to connect the engine wiring harness electrical connector back to the Mass Air Flow Sensor/intake Air Temperature Sensor.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor/intake air temperature sensor on Chevrolet Trailblazer? Posted by Customer
    A:
    You must handle the Mass Air Flow Sensor/intake Air Temperature Sensor carefully to protect its honeycell at the air opening and refrain from contacting both sensing components with your hands or cleaning fluids; a tiny amount of non-silicone lubricant applied to the air tube will help installation. Start the Mass Air Flow Sensor/iat sensor replacement by disconnecting the electrical connector followed by removing the clamp at both the Mass Air Flow Sensor/iat sensor and Throttle Body then unbolting and removing the air cleaner outlet duct. You should start by unfurling the clamp joining the Mass Air Flow Sensor/iat sensor to the air cleaner housing before extracting the sensor from the housing. Install the Mass Air Flow Sensor/iat sensor by first orienting the embossed arrow toward the engine before placing it onto the air cleaner housing where the clamp needs tightening to 7 n.m (62 lb in). Fasten the air cleaner outlet duct in place using the bolt which needs tightness of 10 n.m (89 lb in). Use 7 n.m (62 lb in) torque to clamp the Mass Air Flow Sensor/iat sensor to the air cleaner housing and the Throttle Body. Afterward attach the Mass Air Flow Sensor/iat electrical connector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor with the Intake Air Temperature Sensor on GMC Canyon? Posted by Customer
    A:
    Engineers need to disconnect the engine wiring harness electrical connector before they remove the Mass Air Flow Sensor (MAF)/intake air temperature (IAT) sensor from the maf/iat sensor. Release the screws attached to the maf/iat sensor then remove it from around the air cleaner assembly. Technically handle the maf sensor because dropping it will produce damage and avoid touching the sensing elements or harming the screen on the air inlet end. The sensing elements require protection from all solvents and lubricants and installation requires a small amount of soap-based solution. Reinstall the maf/iat sensor into the air cleaner assembly while securing it with the maf/iat sensor screws tightened to 1.5 nm (13 lb in). The engine wiring harness electrical connector should be reconnected to the maf/iat sensor after installation.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Mass Air Flow Sensor on GMC Envoy? Posted by Customer
    A:
    You must handle the sensor gently to avoid damaging the air inlet honeycell area when replacing it since all substances including cleaning fluids must stay away from the sensing elements that should remain untouched. The air duct will benefit from a minimal quantity of lubricant which does not contain silicone for installation assistance. The installation process starts with disconnecting the Mass Air Flow Sensor/iat sensor from its engine harness electrical connector before removing all securing screws to extract the sensor. To install the new Mass Air Flow Sensor/iat sensor position it and fasten it with screws that should be tightened to 0.6 n.m (5 lb in) as per the fastener notice. The last step involves reconnecting the engine harness electrical connector back to the Mass Air Flow Sensor/iat sensor.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the MAF/IAT sensor screws be installed for the 2007 Cadillac SRX? Posted by Customer
    A:
    Install the MAF/IAT sensor screws and tighten them to 4 N.m (35 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    Is there any solution that can aid in the installation of the MAF sensor for the 2008 Cadillac XLR? Posted by Customer
    A:
    Yes, using a small amount of a soap-based solution can aid in installation.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What should be done with the old gasket after removing the sensor for the 2007 Cadillac XLR? Posted by Customer
    A:
    Discard the old gasket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    How should the MAF sensor screws be installed for the 2007 Cadillac STS? Posted by Customer
    A:
    Install the MAF sensor screws and tighten them to 4 N.m (35 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the process for installing the new MAF sensor for the 2008 Cadillac SRX? Posted by Customer
    A:
    Place the new MAF sensor seal and MAF sensor in position, ensuring to install the MAF sensor screws and tighten them to 4 N.m (35 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    How do you remove the MAF sensor for the 2009 Cadillac SRX? Posted by Customer
    A:
    Carefully extract the MAF sensor along with the MAF sensor seal, discarding the old seal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    How do you install the new MAF/IAT sensor for the 2007 Chevrolet Cobalt? Posted by Customer
    A:
    Place the MAF/IAT sensor back in position, ensuring to follow the Fastener Notice.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What should be done after disconnecting the electrical connector for the 2006 Chevrolet Cobalt? Posted by Customer
    A:
    Remove the MAF/IAT sensor screws and take out the MAF/IAT sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the first step to service the Mass Airflow Sensor/Intake Air Temperature Sensor for the 2008 Chevrolet Corvette? Posted by Customer
    A:
    Disconnect the mass air flow (MAF)/air intake temperature (IAT) sensor electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the final step after installing the new MAF/IAT sensor for the 2006 Chevrolet Corvette? Posted by Customer
    A:
    Reconnect the MAF/IAT electrical connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the final step after installing the MAF sensor for the 2008 Chevrolet Malibu? Posted by Customer
    A:
    Reconnect the engine wiring harness electrical connector to the MAF sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    How should the MAF sensor be secured for the 2010 Chevrolet HHR? Posted by Customer
    A:
    Secure the MAF sensor with the screws, tightening them to 10 Nm (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What should be done after removing the air cleaner assembly for the 2007 Chevrolet HHR? Posted by Customer
    A:
    Take out the MAF sensor screws and the MAF sensor itself.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the first step to replace the Mass Airflow Sensor with the Intake Air Temperature Sensor for the 2009 Chevrolet Malibu? Posted by Customer
    A:
    First, disconnect the engine wiring harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the first step to replace the Mass Airflow Sensor/Intake Air Temperature Sensor for the 2008 Chevrolet HHR? Posted by Customer
    A:
    First, remove the air cleaner assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    What is the next step after removing the air intake duct for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Then, take out the MAF/IAT sensor from the air cleaner housing.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Mass Air Flow Sensor
    Q:
    How do you remove the MAF/IAT sensor for the 2009 GMC Envoy? Posted by Customer
    A:
    Remove the screws securing the sensor and take out the MAF/IAT sensor.
    Posted by ChevyPartsGiant 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!

OEM GM 15865791, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 15865791 Mass Air Flow Sensor, Passenger Side. It is sometimes referred to as GM Mass Air Flow Sensor, GM Air Charge Temperature Sensor. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

ChevyPartsGiant.com is a leading supplier of genuine GM parts such as GM 15865791 Mass Air Flow Sensor, Passenger Side. Our website boasts an extensive inventory of OEM GM parts, available at highly competitive prices in the market. Should you require any new genuine GM parts, rest assured we will deliver them swiftly and efficiently to your doorstep. Furthermore, all our parts come with the assurance of a manufacturer's warranty. For detailed Chevy parts information, click here.
Choose ChevyPartsGiant for discounted prices, exceptional service and fast delivery