NTK MG0042 Mass Air Flow Sensor

NTK Mass Air Flow Sensor for GM Applications

The NTK Mass Air Flow Sensor MG0042 measures incoming air so the engine control system can calculate fuel delivery accurately. It is a direct-fit sensor module with housing for select Chevrolet, GMC, Cadillac, and Pontiac vehicles, including Silverado 1500, Tahoe, Sierra 1500, Yukon, and related models.

Built from NTK’s technical sensor lineup, this part reflects OE-focused engineering and testing used across thermal shock, vibration, and OBD verification conditions. The MG0042 is a practical replacement for drivability and emissions-related airflow measurement concerns.

Key Features

• NTK Mass Air Flow Sensor, part number MG0042
• Sensor module with housing for listed applications
• OE-style technical sensor coverage for import and domestic vehicles
• Tested under thermal shock, vibration, and OBD verification conditions
• Supports accurate airflow measurement for engine management
• Cross-references Delphi AF10058 and Standard Ignition MAS0243 for the same application

Detailed Description

NTK MG0042 is part of the NTK Mass Air Flow Sensor line, developed from NGK and NTK’s long-standing OE sensor experience. NTK is positioned as a full-line technical sensor supplier in the aftermarket, and this MAF sensor is manufactured to meet or exceed OE specifications for the listed GM vehicles. It is a strong match for drivers searching for a Chevrolet Silverado 1500 mass air flow sensor, GMC Sierra 1500 MAF sensor, or Cadillac Escalade airflow sensor replacement.

Compatible With 2014-2017 Chevrolet SS, 2011-2014 Chevrolet Caprice, 2009 Cadillac Escalade, 2007-2009 Chevrolet Silverado 1500, 2007-2009 Chevrolet Tahoe, 2007-2009 GMC Sierra 1500, 2007-2009 GMC Yukon, 2008-2009 Pontiac G8, 2007-2008 Chevrolet Avalanche, 2007-2008 Chevrolet Silverado 2500 HD, 2007-2008 Chevrolet Silverado 3500 HD, 2007-2008 Chevrolet Suburban 1500, 2007-2008 Chevrolet Suburban 2500, 2007-2008 GMC Sierra 2500 HD, 2007-2008 GMC Sierra 3500 HD, 2007-2008 GMC Yukon XL 1500, and 2007-2008 GMC Yukon XL 2500.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or poor throttle response during acceleration
• Check engine light concerns related to mass air flow sensor performance
• Fuel trim issues from incorrect air measurement
• Reduced engine efficiency from a failing MAF sensor

Installation Notes and Tips

Verify the connector style, housing configuration, and vehicle application before installation. For best results, inspect the intake tract for leaks, contamination, or damaged ducting that can affect airflow readings. After installation, clear diagnostic trouble codes and confirm proper idle and drivability.

Quality Assurance

NTK sensors are produced using OE-based development and validation methods, including thermal shock, vibration, and OBD verification testing. The MG0042 is manufactured to meet or exceed OE specifications for the listed applications.