Holstein 2MAF0227 Mass Air Flow Sensor

Holstein Mass Air Flow Sensor

The Holstein Parts 2MAF0227 mass air flow sensor is a direct-fit emission control sensor for select Ford trucks and SUV applications. It is listed for sensor-only replacement on compatible vehicles, making it a focused option for restoring accurate airflow measurement.

Key Features

• Direct-fit mass air flow sensor for emission control service
• Sensor-only replacement for streamlined repair planning
• Fits 2003-2007 Ford F-250 Super Duty, N/A
• Fits 2003-2007 Ford F-350 Super Duty, N/A
• Fits 2003-2005 Ford Excursion, N/A

Detailed Description

Holstein Parts 2MAF0227 is a mass air flow sensor for Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford Excursion applications listed in the fitment data. As an emission control sensor, it measures incoming air so the engine management system can calculate fuel delivery more accurately. This part cross-references Delphi AF10129 and Standard Ignition MAS0530 for the same application.

What It Is Used For

• Replacing a faulty airflow sensor that can trigger drivability concerns
• Addressing rough idle caused by inaccurate air measurement
• Correcting hesitation or sluggish throttle response tied to sensor output
• Resolving fuel trim issues related to incorrect airflow data

Installation Notes and Tips

Verify the vehicle year, model, and sensor-only application before ordering. Match the existing connector and sensor configuration to the listed fitment for the Ford F-250 Super Duty, Ford F-350 Super Duty, or Ford Excursion. Follow factory service procedures during installation and clear any stored diagnostic trouble codes after replacement.