Cardone 74-9549 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Ford, Mazda, and Mercury Vehicles

The Cardone Mass Air Flow Sensor 74-9549 is designed to provide accurate airflow measurement for improved engine performance and emission control. This remanufactured sensor is compatible with select Ford, Mazda, and Mercury models, including the Explorer, Mustang, Ranger, Aerostar, B4000, and Mountaineer.

• Remanufactured Mass Air Flow Sensor with aluminum housing
• Compatible with Ford, Mazda, and Mercury vehicles
• Includes sensor and instruction sheet for installation
• Gray aluminum housing with four bolt-on mounting holes
• Designed to reduce e-waste through remanufacturing

About the Cardone Mass Air Flow Sensor Product Line

The Cardone Mass Air Flow Sensor product line focuses on remanufactured sensors that meet OEM specifications for emission control systems. These sensors are engineered to deliver precise airflow readings, which are critical for engine management and fuel efficiency. The 74-9549 part number is part of this line, offering a reliable replacement option for vehicles requiring a mass air flow sensor with a durable aluminum housing and bolt-on mounting.

Product Details and Specifications

This Cardone Mass Air Flow Sensor features a gray aluminum housing that ensures durability and heat resistance. It includes four mounting holes for secure bolt-on installation. The sensor is remanufactured to reduce environmental impact by minimizing e-waste. The package contains the mass air flow sensor itself along with an instruction sheet to assist with proper installation. This sensor is designed to replace faulty units in Ford, Mazda, and Mercury models such as the Mustang, Explorer, Ranger, Aerostar, B4000, and Mountaineer.

Common Issues Addressed by This Mass Air Flow Sensor

• Engine performance problems caused by inaccurate airflow readings
• Check engine light triggered by faulty MAF sensor signals
• Rough idling or stalling due to sensor malfunction
• Poor fuel economy linked to incorrect air-fuel mixture
• Emission control failures related to sensor degradation

Installation Notes and Tips

Before installation, visually inspect the sensor element for any damage or contamination. Ensure the mounting surface is clean and free of debris. The sensor mounts securely with four bolts using the bolt-on mounting type. Avoid over-voltage sources such as shorted wiring or faulty relays that can damage the sensor. Follow the included instruction sheet carefully to ensure proper connection and calibration.

Quality Assurance and Warranty

This Cardone Mass Air Flow Sensor 74-9549 is remanufactured to meet strict quality standards, ensuring reliable performance and durability. The aluminum housing provides robust protection against environmental factors. The product is designed to reduce e-waste by reusing components where possible. Warranty details are provided by Cardone and typically cover defects in materials and workmanship.