Standard Ignition MAS0193 Mass Air Flow Sensor

Mass Air Flow Sensor for GM V6 Applications

Standard Ignition MAS0193 is a bolt-on mass air flow sensor built for accurate airflow measurement and stable fuel control. It is a sensor-only replacement with a female oval connector and 3 blade terminals, made for direct service on select Buick, Chevrolet, Pontiac, and Oldsmobile applications.

Key Features

• 100% new, never remanufactured construction
• Computer-tested for accurate airflow readings under demanding engine conditions
• Dual-heated sensing elements for consistent performance across air/fuel systems
• Upgraded circuit components for improved reliability and ESD protection
• Operates in extreme temperatures from -40°F to 257°F
• Metal and plastic housing design with thicker wall construction for added durability
• Attachment method: bolt on; housing included: no; notes: sensor only

Detailed Description

The Standard Ignition MAS0193 mass air flow sensor is engineered to report incoming air volume to the ECU so the engine can maintain the correct air/fuel ratio. Accurate airflow data supports cleaner combustion, smoother drivability, and proper fuel delivery on vehicles such as the Buick Park Avenue, Chevrolet Impala, and Pontiac Grand Prix. This part cross-references Spectra Premium MA180 for the same application.

Standard Ignition builds this MAS0193 sensor with upgraded components to improve circuit reliability and help protect against electrostatic discharge. The sensing elements are designed to hold performance through supply-voltage changes, while the dual-heated design supports consistent signal output in varied operating conditions. It is a direct replacement for select GM platforms including the Chevrolet Monte Carlo, Pontiac Bonneville, and Buick Regal.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Fuel trim issues from incorrect air/fuel calculation
• Check engine light concerns related to the MAF circuit
• Poor drivability after a failing or contaminated sensor

Installation Notes and Tips

MAS0193 installs as a bolt-on sensor and uses a female oval connector with 3 male blade terminals. Verify the connector shape, terminal count, and mounting pattern before installation. This sensor-only part does not include a housing, so reuse the existing assembly where applicable. Confirm vehicle application by year, make, and model before ordering; compatible vehicles include 1999-2005 Buick Park Avenue, 2002-2005 Chevrolet Impala, 1999-2005 Chevrolet Monte Carlo, 1999-2005 Pontiac Bonneville, and 1999-2004 Buick Regal.

• Fits 2004-2005 Pontiac Grand Prix, sensor only
• Fits 1999-2003 Pontiac Grand Prix
• Fits 1999-2002 Chevrolet Camaro
• Fits 1999-2002 Pontiac Firebird
• Fits 1999 Chevrolet Lumina, sensor only

Quality Assurance

Standard Ignition manufactures this mass air flow sensor to strict quality standards and computer-tests each unit to verify airflow signal accuracy. The design uses upgraded circuit protection and durable sensing elements to support dependable operation in demanding engine environments. Part number MAS0193 is built as a new replacement, not a remanufactured unit.