Spectra MA447 Mass Air Flow Sensor

Spectra MA447 Mass Air Flow Sensor

The Spectra MA447 mass air flow sensor is built for precise airflow measurement and stable engine management response. It is a direct-fit emission control sensor for select Nissan and INFINITI applications, including Murano, Pathfinder, Altima, Quest, Rogue, Maxima, and QX60 models.

Key Features

• Programmable ceramic circuit board with premium-grade silicon coating
• Helps protect the sensor from under-hood heat swings and road vibration
• Fast signal response for consistent airflow feedback
• Uses platinum resistance thermometer sensor technology
• Direct replacement for select OE-style mass air flow sensor applications

Detailed Description

The Spectra MA447 is a mass air flow sensor engineered to measure incoming air so the engine control system can manage fuel delivery accurately. Its ceramic circuit board and protective silicon coating are buil