NTK MG0039 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Infiniti and Nissan Vehicles

The NTK Mass Air Flow Sensor MG0039 is designed to provide accurate airflow measurement for select Infiniti and Nissan models. This sensor helps maintain optimal engine performance by delivering precise data to the engine control unit.

• Compatible with Infiniti G35, Nissan I35, and Nissan Maxima models
• Part number MG0039 ensures exact fit and function
• Measures the volume and density of air entering the engine
• Supports efficient fuel injection and emission control
• Manufactured by NTK, a trusted name in automotive sensors

About the NTK Mass Air Flow Sensor Product Line

The NTK Mass Air Flow Sensor product line focuses on delivering reliable and precise airflow measurement components for emission control systems. The MG0039 sensor is part of this line, engineered to meet OEM specifications and provide consistent performance for vehicles requiring accurate air intake data.

Product Details and Functionality

The NTK Mass Air Flow Sensor MG0039 plays a critical role in monitoring the amount of air entering the engine of Infiniti G35, Nissan I35, and Nissan Maxima vehicles. By accurately measuring airflow, it enables the engine control unit to adjust fuel delivery and ignition timing, which helps maintain engine efficiency and reduce emissions. This sensor is essential for proper engine management and contributes to smoother operation and fuel economy.

Common Issues Addressed by This Sensor

• Engine stalling or rough idling due to incorrect air-fuel mixture
• Reduced fuel efficiency caused by inaccurate airflow readings
• Check engine light triggered by faulty mass air flow sensor data
• Poor acceleration or hesitation during throttle response
• Increased emissions from improper combustion control

Installation Notes and Tips

When replacing the NTK Mass Air Flow Sensor MG0039, ensure the vehicle is turned off and cooled down. Carefully disconnect the electrical connector and remove the old sensor without damaging the intake system. Install the new sensor securely, making sure the part number matches MG0039 for proper fitment on Infiniti G35, Nissan I35, and Nissan Maxima models. After installation, clear any diagnostic trouble codes and verify sensor operation through a diagnostic scan.

Quality Assurance and Warranty

NTK manufactures the MG0039 Mass Air Flow Sensor to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, NTK products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.