SKP SK2452133 Mass Air Flow Sensor

Mass Air Flow Sensor Overview

The SKP SK2452133 mass air flow sensor is a direct-fit replacement for a wide range of GM vehicles. It is used to measure incoming air so the engine control system can manage fuel delivery accurately.

Compatible With applications including Buick Lucerne, Chevrolet Malibu, Pontiac G6, and Saturn Vue, this sensor supports consistent drivability across multiple model years. The SK2452133 part number is also referenced for interchange with several OE and aftermarket numbers.

Key Features

• Direct-fit mass air flow sensor for emission control applications
• Fits 2006-2011 Buick Lucerne
• Fits 2006-2011 Cadillac DTS
• Fits 2006-2011 Chevrolet Malibu
• Fits 2005-2010 Pontiac G6
• Fits 2008-2010 Saturn Vue
• Fits 2005-2009 Buick LaCrosse
• Fits 2005-2009 Chevrolet Equinox
• Fits 2006-2009 Chevrolet Impala
• Fits 2006-2009 Pontiac Torrent
• Fits 2007-2009 Saturn Aura
• Fits 2008 Buick Enclave
• Fits 2005-2008 Chevrolet Uplander
• Fits 2007-2008 GMC Acadia
• Fits 2005-2008 Pontiac Grand Prix
• Fits 2007-2008 Saturn Outlook
• Fits 2006-2007 Buick Rendezvous
• Fits 2005-2007 Buick Terraza
• Fits 2006-2007 Chevrolet Monte Carlo
• Fits 2005-2007 Saturn Relay
• Fits 2005-2006 Pontiac Montana

Detailed Description

The SK2452133 is a replacement mass air flow sensor for GM platforms that rely on accurate airflow measurement for engine management. By reporting intake air volume to the control module, it helps maintain proper air-fuel calculation and stable operation in vehicles such as the Chevrolet Equinox, Buick LaCrosse, and Pontiac Grand Prix.

This part cross-references Delphi (e.g., AF10058) for the same application. The SK2452133 part number is listed against multiple interchange numbers, making it easier to match the correct sensor when replacing an original unit.

What It Is Used For

• Restoring accurate airflow signal output
• Addressing rough idle caused by incorrect air measurement
• Correcting fuel trim issues related to sensor drift
• Replacing a failed sensor that can trigger drivability concerns
• Supporting proper engine management on GM vehicles

Installation Notes and Tips

Verify the connector style and application details against the existing sensor before ordering. Confirm fitment by year, make, and model for the exact vehicle listed in the fitment table, including Buick, Chevrolet, Pontiac, Saturn, Cadillac, and GMC applications.

Quality Assurance

SKP replacement parts are cataloged for direct-fit application matching. Use the part number SK2452133 and the vehicle fitment data to confirm the correct sensor for your application.