Spectra MA202 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Nissan and Infiniti Vehicles

The Spectra MA202 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of Nissan and Infiniti models. This sensor helps maintain optimal engine performance by ensuring the correct air-to-fuel ratio.

• Compatible with Nissan and Infiniti models including 350Z, Altima, EX35, FX35, G35, M35, Maxima, Murano, Pathfinder, Quest, and Sentra
• Direct replacement for the original equipment Mass Air Flow Sensor
• Part number MA202 ensures precise fit and function
• Improves engine efficiency and reduces emissions
• Durable construction for long-lasting performance

Product Overview and Functionality

The Spectra MA202 Mass Air Flow Sensor measures the volume and density of air entering the engine intake system. This data is critical for the engine control unit (ECU) to calculate the proper fuel injection amount. Designed specifically for Nissan and Infiniti vehicles such as the Altima and 350Z, this sensor maintains engine efficiency and helps reduce harmful emissions. The MA202 part number corresponds to a sensor that meets OEM specifications, ensuring reliable operation and compatibility.

Common Applications and Problem Resolution

• Corrects rough idling and engine hesitation caused by faulty airflow readings
• Resolves poor fuel economy due to inaccurate air measurement
• Eliminates check engine light triggers related to mass air flow sensor faults
• Improves acceleration response in Nissan Maxima and Infiniti FX35 models
• Prevents stalling and engine performance issues in vehicles like the Nissan Pathfinder and Sentra

Installation Notes and Tips

Installation of the Spectra MA202 Mass Air Flow Sensor is straightforward with basic hand tools. Before installation, disconnect the vehicle battery to avoid electrical issues. Carefully remove the old sensor and clean the intake area to prevent contamination. Ensure the new sensor is securely connected and properly seated to avoid air leaks. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty Information

Manufactured to meet or exceed OEM standards, the Spectra MA202 Mass Air Flow Sensor undergoes rigorous quality control to ensure durability and accuracy. This part is backed by a limited warranty, providing confidence in its performance and reliability for Nissan and Infiniti vehicles.