NTK MG0029 Mass Air Flow Sensor

NTK Mass Air Flow Sensor MG0029

The NTK MG0029 mass air flow sensor is a direct-fit emission control sensor for select Volvo, Porsche, Saturn, Hyundai, Kia, and Cadillac applications. Built from NTK’s OE sensor experience, it is tested for thermal shock, vibration, and OBD verification to support accurate airflow measurement and consistent engine management.

Key Features

• NTK Mass Air Flow Sensor line for OE-style replacement coverage
• Direct-fit application for select import and domestic vehicles
• OE-focused testing for thermal shock, vibration, and OBD verification
• Manufactured to meet or exceed OE specifications
• Fits applications including Volvo S60, Volvo XC90, and Porsche Boxster
• Part number MG0029 for catalog and cross-reference lookup

Application Coverage

Compatible With 1997-2004 Porsche Boxster, 2000-2004 Porsche Boxster with electronic accelerator, 2002-2012 Porsche 911, 2004-2005 Porsche Carrera GT, 2003-2004 Cadillac CTS, 2002-2006 Saturn Vue, 1999-2002 Hyundai Sonata, 2001-2002 Kia Magentis, 2001-2002 Kia Optima, 2001 Hyundai Santa Fe, and 1999-2000 Volvo S70. Additional coverage includes Volvo C70, C30, S40, V50, S60, V70, XC70, S80, and XC90 applications.

What This Sensor Helps Address

• Incorrect airflow signal to the engine control system
• Rough idle or unstable engine operation caused by a failing MAF sensor
• Driveability concerns tied to inaccurate air measurement
• Check engine light conditions related to mass air flow sensor faults
• Fuel trim issues from degraded sensor output

Installation Notes

Verify the exact year, make, model, and notes before ordering, since some applications list sensor-only or accelerator-specific requirements. For example, the MG0029 fits 2000-2004 Porsche Boxster, sensor only with electronic accelerator, and 2001 Hyundai Santa Fe, sensor only to 11/3/2000. Confirm the connector style and OE reference before installation, and clear diagnostic codes after replacement if required.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. The MG0029 is built using OE application knowledge and validated through demanding test conditions to support consistent performance across the listed fitments. This part cross-references Bosch (e.g., 0280218055, 0280218089) for the same application.