Cardone 74-50064 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Chevrolet and GMC Trucks

The Cardone Mass Air Flow Sensor part number 74-50064 is designed to provide accurate airflow measurement for select Chevrolet and GMC heavy-duty trucks. This remanufactured sensor helps maintain optimal engine performance and emission control by delivering precise data to the engine control unit.

• Remanufactured Mass Air Flow Sensor for emission control systems
• Compatible with Chevrolet Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500 HD, GMC Savana 2500, Savana 3500, Sierra 2500 HD, and Sierra 3500 HD
• Bolt-on mounting with two mounting holes for secure installation
• 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 remanufactured sensors that meet or exceed OEM specifications for emission control. These sensors are engineered to restore proper airflow measurement and engine management in vehicles experiencing sensor-related issues. The 74-50064 sensor is part of this line, offering a reliable replacement option for specific Chevrolet and GMC heavy-duty models.

Product Details and Functionality

The mass air flow sensor measures the amount of air entering the engine, which is critical for calculating the correct fuel injection and maintaining emission standards. This sensor is a bolt-on type with two mounting holes and does not include a housing. It is designed to replace faulty or worn sensors that may have issues such as cracked circuit boards, burnt sensing elements, or worn vane assemblies. The sensor is remanufactured to ensure functionality and durability while supporting environmental sustainability through E-Waste compliance.

Common Issues Addressed by This Sensor

• Engine performance problems caused by inaccurate airflow readings
• Check engine light triggered by faulty mass air flow sensor
• Rough idling or stalling in Chevrolet Express and GMC Savana models
• Reduced fuel efficiency in Silverado and Sierra heavy-duty trucks
• Emission control failures related to sensor malfunction

Installation Notes and Tips

Installation requires removing the old sensor and bolting on the Cardone 74-50064 sensor using the two mounting holes. Visual inspection of the sensor element is recommended before installation to ensure no physical damage. Avoid over-voltage sources such as relays or shorted wiring that can damage the sensor. Follow the included instruction sheet for proper installation procedures.

Quality Assurance and Warranty

This remanufactured mass air flow sensor undergoes thorough testing to meet performance standards. Cardone supports this product with a limited warranty, ensuring reliability and customer confidence. The sensor is designed to restore proper engine function and emission control for compatible Chevrolet and GMC trucks.