Hitachi MAF0099 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Nissan and Infiniti Vehicles

The Hitachi MAF0099 Mass Air Flow Sensor is designed to provide accurate airflow measurement for improved engine performance. Specifically compatible with Nissan Maxima, Infiniti G35, and Nissan I35 models, this sensor ensures precise air intake data for optimal fuel management.

• Genuine Hitachi manufactured sensor for consistent quality
• Part number MAF0099 for exact fitment and replacement
• Compatible with Infiniti G35, Nissan I35, and Nissan Maxima models
• Measures air volume entering the engine for emission control
• Supports efficient engine operation and fuel economy

Detailed Product Description

The Hitachi MAF0099 Mass Air Flow Sensor plays a critical role in the emission control system by accurately measuring the amount of air entering the engine. This data is essential for the engine control unit (ECU) to calculate the correct fuel injection volume, ensuring balanced combustion and reduced emissions. Manufactured by Hitachi, a recognized name in automotive sensors, this MAF sensor is engineered to meet OEM specifications for the Nissan Maxima, Infiniti G35, and Nissan I35. Using the correct part number MAF0099 guarantees compatibility and reliable performance in these specific vehicle models.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Improves fuel efficiency by providing accurate airflow data
• Reduces engine stalling caused by faulty air measurement
• Supports emission control compliance by maintaining proper air-fuel ratio
• Prevents check engine light triggers related to air intake sensor faults

Installation Notes and Tips

When installing the Hitachi MAF0099 sensor, ensure the engine is cool and the ignition is off. Carefully disconnect the electrical connector and remove the old sensor without damaging the intake system. Install the new sensor securely, making sure the airflow direction matches the vehicle’s specifications. After installation, it is recommended to clear any diagnostic trouble codes and perform a system check to confirm proper sensor operation.

Quality Assurance and Warranty

As a Hitachi-manufactured component, the MAF0099 sensor adheres to strict quality standards to ensure durability and accurate performance. While specific warranty details may vary, Hitachi products typically come with a limited warranty covering manufacturing defects. Using this genuine sensor helps maintain the integrity of your Nissan Maxima, Infiniti G35, or Nissan I35’s emission control system.