Genuine Parts. Lowest Prices. Compatibility Guaranteed.

Bulk Order
Search Bar 3
Air Intake & Fuel Delivery
Brakes
Cooling Systems
Engine Components
Gaskets
Lighting
Suspension & Steering
Wheels, Tires & Parts
Interior Accessories
Exterior Accessories
Home Categories Air Intake & Fuel Delivery Sensors GM 23256991

Mass Airflow Sensor - GM (23256991)

Mass Airflow Sensor - GM (23256991)

Mass Airflow Sensor - GM (23256991)

  • MSRP: $313.02
  • Discount: $141.64 (45.2% off)
  • Sale Price: $171.38
OR

Contact for Availability

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    23256991

  • Other Names:

    Mass Air Flow Sensor

  • Description:
    ACDelco Mass Airflow Sensor (Part Number: 23256991) is a sensor that measures the volume of intake air so the engine control module can calculate fuel delivery for correct air/fuel ratio.
    • Function: Measures amount of air entering the engine to inform fuel injection calibration
    • Note: Reports airflow information to the Engine Control Module (ECM)
    • Also known as: Mass Air Flow Sensor
    • Part Category: Emission Control Parts
    • Service Type: Underhood
    • Line #: 21

    World Parts Direct — a U.S. distributor — offers great pricing, a compatibility guarantee, and OEM-grade technical support for sensors and emission parts.
  • Condition: New
  • Notes: Includes Air Temp Sensor. Included with air cleaner assembly.
  • Replaces:

    10393948

Warning WARNING: California Proposition 65

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Next Day Parts

Welcome to nextdayparts.com — home of the Low-Price and Right-Part Guarantee. We offer genuine OEM parts for General Motors and MOPAR vehicles, shipped directly to your door. Enjoy unmatched convenience, incredible savings, and reliable, human support. 

Every part we sell is brand new, in the manufacturer’s original packaging, and backed by the full factory warranty. These are the exact same parts installed at the factory — no substitutes, no guesswork.

Whether you're ordering for routine maintenance, collision repair, or a full restoration, our expert team is here to help. We offer a free compatibility guarantee when a VIN is provided, ensuring you get the right part the first time.

Have questions? Our parts professionals are ready to assist by phone, text, or email. We ship to more than 220 countries worldwide and are proud to serve both everyday drivers and automotive professionals.

GM

Shop authentic OEM MOPAR & GM products. Keep your vehicle running at its best by using only authentic OEM parts.