NTK MG0047 Mass Air Flow Sensor

NTK Mass Air Flow Sensor MG0047

The NTK MG0047 mass air flow sensor is built for direct replacement on select Hyundai and Kia vehicles. It supports accurate airflow measurement for engine management on applications such as the Hyundai Santa Fe, Sonata, XG350, and Kia Optima, Sorento, and Sedona.

Key Features

• NTK Mass Air Flow Sensor line for emission control and engine management applications
• OE-focused design backed by NTK technical sensor experience
• Manufactured to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions
• Compatible with select 2001-2006 Hyundai and Kia models

Product Details

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. The MG0047 is part of that sensor lineup and is engineered for vehicles that rely on precise airflow input for fuel and drivability control. This part number, MG0047, is listed for multiple Hyundai and Kia applications, including the Hyundai Santa Fe and Kia Optima, making it a practical OE-style replacement for common import platforms.

This part cross-references Delphi AF10162 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation during acceleration
• Poor fuel trim control from a failing sensor
• Check engine light concerns related to airflow measurement
• Driveability issues on Hyundai and Kia MAF sensor applications

Installation Notes

Verify the connector style and application details before installation. This MG0047 listing includes sensor-only fitments for some vehicles, including 2001 Hyundai Santa Fe and 2001 Hyundai XG300, and mass air flow sensor only fitments on later Hyundai and Kia models. Confirm the exact year and model match before replacing the sensor.

Quality Assurance

NTK sensors are produced using OE-based engineering and validation processes, including thermal shock, vibration, and OBD testing. The brand’s technical sensor coverage is supported by more than 80 years of automotive experience through NGK and NTK.

• Fits 2004-2006 Kia Amanti, N/A
• Fits 2003-2006 Kia Magentis, N/A
• Fits 2003-2006 Kia Optima, N/A
• Fits 2003-2006 Kia Sorento, N/A
• Fits 2002-2005 Hyundai Santa Fe, N/A
• Fits 2003-2005 Hyundai Sonata, N/A
• Fits 2002-2005 Hyundai XG350, N/A
• Fits 2002-2005 Kia Sedona, N/A
• Fits 2002-2004 Kia Spectra, N/A
• Fits 2001 Hyundai Santa Fe, N/A
• Fits 2001 Hyundai XG300, N/A