Spectra MA142 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Infiniti I30, J30, and Q45

The Spectra MA142 Mass Air Flow Sensor is designed specifically for Infiniti vehicles including the I30, J30, and Q45 models. This sensor ensures accurate measurement of incoming air to optimize engine performance and emissions control.

• Direct replacement Mass Air Flow Sensor for Infiniti I30, J30, and Q45
• Part number MA142 for precise fit and function
• Compatible with emission control systems to maintain regulatory compliance
• Engineered to provide accurate airflow readings for optimal fuel management
• Durable construction to withstand engine bay conditions

Product Details and Compatibility

The Spectra MA142 Mass Air Flow Sensor is an essential component in the emission control system of Infiniti I30, J30, and Q45 vehicles. It measures the volume and density of air entering the engine, allowing the engine control unit (ECU) to adjust fuel injection accordingly. This sensor is critical for maintaining efficient combustion and reducing harmful emissions. The MA142 is manufactured to meet OEM specifications, ensuring reliable performance and fitment for the specified Infiniti models.

Common Applications and Problem Resolution

This Mass Air Flow Sensor is used to address several engine performance issues related to inaccurate air measurement. It is commonly installed to resolve:

• Engine hesitation or stalling during acceleration
• Rough idling or inconsistent engine RPM
• Check Engine Light triggered by airflow sensor faults
• Reduced fuel efficiency due to improper air-fuel mixture
• Failed emissions tests related to air intake measurement

Installation Notes and Tips

Installation of the Spectra MA142 sensor requires basic mechanical skills and proper handling to avoid damage. Ensure the ignition is off before removal of the old sensor. Clean the air intake housing before installing the new sensor to prevent contamination. Verify electrical connections are secure and free of corrosion. After installation, it is recommended to clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Spectra provides this MA142 Mass Air Flow Sensor with quality assurance to meet or exceed OEM standards. While specific warranty details may vary, Spectra parts typically include a limited warranty against defects in materials and workmanship. This ensures confidence in the sensor’s durability and performance when installed in compatible Infiniti I30, J30, and Q45 vehicles.