Cardone 74-50039 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Ford Super Duty Vehicles

The Cardone Mass Air Flow Sensor 74-50039 is designed to provide accurate airflow measurement for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. This remanufactured sensor helps maintain optimal engine performance and emission control.

• Remanufactured Mass Air Flow Sensor by Cardone
• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty
• Part Number: 74-50039
• Bolt-on mounting with 2 mounting holes
• Includes mass air flow sensor and instruction sheet
• Environmentally conscious with E-Waste compliance

About the Cardone Mass Air Flow Sensor Product Line

The Cardone Mass Air Flow Sensor product line focuses on providing remanufactured sensors that meet OEM specifications for emission control systems. These sensors are engineered to accurately measure the volume and density of air entering the engine, which is critical for proper fuel delivery and engine management. The 74-50039 sensor is part of this line, ensuring compatibility and reliable performance for select Ford Super Duty trucks and SUVs.

Product Description and Functionality

The Cardone 74-50039 Mass Air Flow Sensor is a key component in the emission control system, responsible for measuring the amount of air entering the engine. This data is essential for the engine control unit (ECU) to calculate the correct fuel-to-air ratio. The sensor features a bolt-on mounting type with two mounting holes for secure installation. It does not include a housing, so it is designed to replace the sensor element itself. The sensor is remanufactured to meet strict quality standards and includes an instruction sheet for installation guidance.

Common Issues Addressed by This Sensor

• Engine performance problems caused by faulty airflow readings
• Rough idling or stalling due to incorrect air-fuel mixture
• Check engine light triggered by malfunctioning MAF sensor
• Reduced fuel efficiency linked to sensor failure
• Emission test failures related to inaccurate airflow measurement

Installation Notes and Tips

• Ensure the sensor element is free from damage or contamination before installation
• Inspect wiring and connectors for signs of wear or shorts, as over-voltage or cracked circuit boards can cause sensor failure
• Use the included instruction sheet for proper bolt-on mounting with two mounting holes
• Handle the sensor carefully to avoid damaging the vane assembly or sensor element

Quality Assurance and Warranty

This Cardone Mass Air Flow Sensor 74-50039 is remanufactured to meet or exceed OEM standards. It is compliant with E-Waste regulations, reflecting environmental responsibility. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, please refer to the product documentation or contact the manufacturer.