Standard Ignition MAS0194 Mass Air Flow Sensor

Mass Air Flow Sensor for GM Applications

Standard Ignition MAS0194 is a sensor-only mass air flow sensor built for accurate airflow measurement in select Buick, Chevrolet, Oldsmobile, and Pontiac applications. It is a direct-fit style replacement with a bolt-on attachment, oval female connector, and 3 blade terminals for the listed vehicles.

Compatible With 1995-1998 Buick Century, 1996-1998 Buick LeSabre, 1996-1998 Buick Park Avenue, 1996-1998 Buick Regal, 1996-1998 Buick Riviera, 1996-1998 Chevrolet Camaro, 1998 Chevrolet Lumina, 1998 Chevrolet Monte Carlo, 1996-1998 Oldsmobile 88, 1998 Oldsmobile Intrigue, 1996-1998 Oldsmobile LSS, 1997-1998 Oldsmobile Regency, 1997-1998 Pontiac Bonneville, 1997-1998 Pontiac Firebird, and 1997-1998 Pontiac Grand Prix.

Key Features

• Standard Ignition MAS0194 mass air flow sensor
• Sensor only; housing not included
• Bolt-on attachment with 2 bolt holes
• Female oval connector with 3 male blade terminals
• Metal and plastic construction
• Computer-tested for accurate airflow signal output
• Dual-heated sensing elements for stable performance across air/fuel systems
• Upgraded circuit components for improved reliability and ESD protection
• Built to operate in temperatures from -40°F to 257°F

Detailed Description

The MAS0194 is engineered to deliver accurate airflow readings to the ECU so the engine can maintain the correct air/fuel ratio under changing load conditions. Standard Ignition manufactures this sensor as a 100% new part, which helps avoid contamination from remanufacturing debris and supports consistent signal quality in demanding operating conditions. This part cross-references Delphi AF10125 and Hitachi Automotive MAF0005 for the same application.

For owners searching for a Buick LeSabre mass air flow sensor, Chevrolet Camaro MAF sensor, or Pontiac Grand Prix airflow meter replacement, MAS0194 provides the specified connector, mounting, and terminal layout needed for the listed GM vehicles. The part number MAS0194 is also commonly referenced in aftermarket interchange listings for related applications.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Lean or rich air/fuel mixture concerns
• Check engine light conditions related to airflow sensor output
• Poor drivability from unstable sensor signal under heat or voltage changes

Installation Notes and Tips

Verify connector shape, terminal count, and bolt-hole pattern before installation. This is a sensor-only replacement, so confirm the vehicle uses the correct existing housing and mounting style. Clean the intake tract and inspect the air ducting for leaks or contamination that could affect airflow readings after installation.

Quality Assurance

Standard Ignition tests this mass air flow sensor electronically before release to help ensure accurate ECU input under hard engine conditions. Upgraded components are used to improve circuit reliability and protect against electrostatic discharge, while the sensing elements are selected to maintain performance across supply-voltage changes. MAS0194 is built to strict quality standards for the listed Buick, Chevrolet, Oldsmobile, and Pontiac applications.