NTK MG0001 Mass Air Flow Sensor

NTK Mass Air Flow Sensor for GM and Cadillac Applications

The NTK Mass Air Flow Sensor, part number MG0001, is built for direct replacement in a wide range of GM, Cadillac, GMC, and related applications. It is a sensor module with housing on most listed vehicles and is backed by NTK’s OE-focused sensor engineering.

Key Features

• NTK Mass Air Flow Sensor line for emission control and engine management
• OE supplier heritage with technical sensor coverage for import and domestic vehicles
• Manufactured to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions
• Fits many Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Chevrolet Trailblazer applications

Product Details

NTK, The Sensor Specialist, draws on more than 80 years of automotive experience and a full-line aftermarket sensor portfolio. The MG0001 is engineered for vehicles that rely on accurate airflow measurement to support fuel delivery and drivability. This part cross-references Delphi AF10043 and Standard Ignition MAS0203 for the same application.

Compatible With 1999-2006 Chevrolet Silverado 1500, 2000-2006 Chevrolet Tahoe, 2000-2006 GMC Yukon, and other listed GM platforms, this sensor is a practical OE-style replacement for vehicles with a sensor module and housing configuration. The MG0001 also covers select Cadillac Escalade, GMC Sierra, Chevrolet Trailblazer, and Saab 9-7x applications.

What This Sensor Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or poor throttle response
• Fuel trim issues related to incorrect air measurement
• Check engine light concerns tied to mass air flow sensor faults
• Driveability problems on Chevrolet Silverado and GMC Sierra platforms

Installation Notes and Tips

Verify the connector style, housing configuration, and application notes before installation. Some listings specify a sensor module with housing, while others note differences such as no internal air temperature sensor. Confirm the exact vehicle match for your Chevrolet Silverado, GMC Sierra, or Cadillac application using the fitment details for MG0001.

Quality Assurance

NTK sensors are produced to OE-level standards and validated through thermal shock, vibration, and OBD testing to support consistent performance in real-world conditions.

• Fits 2006-2009 Chevrolet Trailblazer, N/A
• Fits 2002-2004 Chevrolet Trailblazer, N/A
• Fits 2005-2009 GMC Envoy, N/A
• Fits 2003-2009 Hummer H2, N/A
• Fits 2005-2009 Saab 9-7x, N/A
• Fits 2004-2007 Buick Rainier, N/A
• Fits 2001-2007 Chevrolet Corvette, N/A
• Fits 2007 Chevrolet Silverado 1500 Classic, N/A
• Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A
• Fits 2007 GMC Sierra 1500 Classic, N/A
• Fits 2007 GMC Sierra 1500 HD Classic, N/A
• Fits 2007 GMC Sierra 2500 HD Classic, N/A
• Fits 2007 GMC Sierra 3500 Classic, N/A
• Fits 2002-2006 Cadillac Escalade, N/A
• Fits 2003-2006 Cadillac Escalade ESV, N/A
• Fits 2002-2006 Cadillac Escalade EXT, N/A
• Fits 2002-2006 Chevrolet Avalanche 1500, N/A
• Fits 2002-2006 Chevrolet Avalanche 2500, N/A
• Fits 1999-2006 Chevrolet Silverado 1500, N/A
• Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A
• Fits 2001-2003 Chevrolet Silverado 1500 HD, N/A
• Fits 2001-2006 Chevrolet Silverado 2500 HD, N/A
• Fits 2001-2006 Chevrolet Silverado 3500, N/A
• Fits 2006 Chevrolet SSR, N/A
• Fits 2000-2006 Chevrolet Suburban 1500, N/A
• Fits 2000-2006 Chevrolet Suburban 2500, N/A
• Fits 2000-2006 Chevrolet Tahoe, N/A
• Fits 2002-2006 Chevrolet Trailblazer EXT, N/A
• Fits 2003-2006 GMC Envoy XL, N/A
• Fits 1999-2006 GMC Sierra 1500, N/A
• Fits 2005-2006 GMC Sierra 1500 HD, N/A
• Fits 2001-2003 GMC Sierra 1500 HD, N/A
• Fits 2001-2006 GMC Sierra 2500 HD, N/A
• Fits 2001-2006 GMC Sierra 3500, N/A
• Fits 2000-2006 GMC Yukon, N/A
• Fits 2000-2006 GMC Yukon XL 1500, N/A
• Fits 2000-2006 GMC Yukon XL 2500, N/A
• Fits 2003-2006 Isuzu Ascender, N/A
• Fits 2005-2006 Pontiac GTO, N/A
• Fits 2004-2005 Cadillac CTS, N/A
• Fits 2000-2005 Cadillac DeVille, N/A
• Fits 2003-2005 Chevrolet SSR, N/A
• Fits 2004-2005 GMC Envoy XUV, N/A
• Fits 2005 Pontiac Bonneville, N/A
• Fits 2000-2004 Cadillac Seville, N/A
• Fits 1999-2004 Chevrolet Silverado 2500, N/A
• Fits 1999-2004 GMC Sierra 2500, N/A
• Fits 2004 Pontiac Bonneville, N/A
• Fits 2001-2003 Oldsmobile Aurora, N/A
• Fits 2000-2002 Cadillac Eldorado, N/A
• Fits 1997 Chevrolet Silverado, N/A