Spectra MA475 Mass Air Flow Sensor

Spectra MA475 Mass Air Flow Sensor

The Spectra MA475 mass air flow sensor is a standard replacement part for precise airflow measurement in select Porsche applications. It is built with a programmable ceramic circuit board and premium silicon coating to help protect the sensor from under-hood heat swings and vibration, while the platinum resistance thermometer design supports quicker signal response and consistent readings.

Key Features

• Standard replacement mass air flow sensor for emission control systems
• Programmable ceramic circuit board with premium silicon coating
• Platinum resistance thermometer sensor design for responsive signal output
• Black plastic housing with oval male connector
• 5-terminal blade connection
• No housing, wiring harness, mounting bracket, or mounting hardware included

Detailed Description

The Spectra MA475 is engineered for direct airflow sens