Spectra MA395 Mass Air Flow Sensor

Spectra MA395 Mass Air Flow Sensor

The Spectra MA395 mass air flow sensor is built for accurate airflow measurement and stable engine management. It uses a programmable ceramic circuit board with a premium silicon coating to help protect the sensor from under-hood heat swings and road vibration.

Compatible With 1993-1995 Ford E-150 Econoline, 1994-1995 Ford Bronco, Ford E-250 Econoline, Ford E-350 Econoline, Ford F-150, Ford F-250, and 1995 Ford F-350 applications that use a mass air flow sensor.

Key Features

• Programmable ceramic circuit board for precise signal output
• Premium silicon coating helps protect internal circuitry from temperature fluctuation and vibration
• Platinum resistance thermometer sensors support faster signal response
• Direct replacement mass air flow sensor for emission control service
• Cross-references Delphi AF10115 and Four Seasons 59089 for the same application

Detailed Description

The Spectra MA395 is a replacement mass air flow sensor for Ford trucks and vans that rely on accurate intake air measurement for proper fuel delivery and drivability. By using a ceramic circuit board and platinum resistance thermometer sensors, this unit is engineered to deliver consistent signal response in demanding operating conditions. This part number, MA395, is commonly selected for Ford Bronco, Ford F-150, and Ford Econoline service where the original sensor has failed or is reading inaccurately.

This part cross-references Delphi AF10115 and Four Seasons 59089 for the same application.

What It Helps Solve

• Rough idle caused by incorrect airflow readings
• Hesitation or stumble during acceleration
• Poor fuel mixture control from a failing sensor
• Check engine light related to mass air flow performance
• Driveability issues on Ford Bronco, Ford F-150, and Econoline models

Installation Notes and Tips

Verify the connector style and sensor location against the original unit before installation. Inspect the intake tract for leaks, contamination, or damaged wiring, since those conditions can affect sensor readings. After installation, clear diagnostic trouble codes and confirm normal idle and throttle response.

Quality Assurance

Spectra manufactures this sensor with a protected circuit design and platinum-based sensing components to support reliable operation in emission control service. Confirm fitment by year, make, and model before ordering.