Spectra MA335 Mass Air Flow Sensor

Spectra MA335 Mass Air Flow Sensor

The Spectra MA335 mass air flow sensor is a standard replacement emission control sensor built for accurate airflow measurement and stable signal output. It is a direct-fit option for 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty applications.

Built with a programmable ceramic circuit board and premium silicon coating, this sensor is engineered to handle under-hood heat swings and road vibration. The design also uses platinum resistance thermometer sensing for faster response and consistent readings.

Key Features

• Part number MA335
• Standard replacement mass air flow sensor
• Black plastic housing
• 1 oval male connector with 6 blade terminals
• No housing, wiring harness, mounting bracket, or mounting hardware included
• Built for Ford F-250 Super Duty and Ford F-350 Super Duty airflow measurement applications

Detailed Description

The Spectra MA335 is a mass air flow sensor for emission control systems that measures incoming air so the engine control module can calculate fuel delivery more accurately. For 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty trucks, this sensor supports proper airflow signal input when the original unit is worn, contaminated, or no longer responding correctly. The MA335 part number is also useful when cross-referencing replacement options during service work.

This part cross-references Delphi AF10431 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or sluggish throttle response
• Check engine light related to mass air flow sensor performance
• Fuel trim issues from incorrect air measurement
• Driveability problems on Ford F-250 Super Duty and Ford F-350 Super Duty trucks

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. The MA335 uses a single oval male connector with 6 blade terminals and does not include a housing or wiring harness, so the existing vehicle connector and intake setup must match. Clean the intake tract and inspect for air leaks before replacing the sensor to help confirm the root cause of the fault.

Quality Assurance

Spectra builds this sensor with a programmable ceramic circuit board, silicon coating for thermal and vibration resistance, and platinum resistance thermometer sensing for stable signal response. The MA335 is a standard replacement part intended to restore proper airflow signal performance in the listed Ford Super Duty applications.