Cardone 74-50037 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Nissan Pathfinder and Infiniti QX4

The Cardone Mass Air Flow Sensor part number 74-50037 is designed to provide accurate airflow measurement for your Nissan Pathfinder or Infiniti QX4. This remanufactured sensor helps maintain optimal engine performance by ensuring precise air intake data is delivered to the engine control unit.

• Remanufactured Mass Air Flow Sensor for Nissan and Infiniti vehicles
• Compatible with Nissan Pathfinder and Infiniti QX4 models
• Part number 74-50037 for exact fitment
• Bolt-on mounting with two mounting holes for secure installation
• Includes mass air flow sensor and instruction sheet
• Environmentally conscious with E-Waste compliance
• Does not include housing

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 restore proper airflow measurement and engine management in vehicles, helping to reduce emissions and improve fuel efficiency. The 74-50037 sensor is part of this line, providing a reliable replacement option for Nissan Pathfinder and Infiniti QX4 models.

Product Description and Function

The mass air flow sensor measures the amount of air entering the engine, which is critical for the engine control unit to calculate the correct fuel injection. A malfunctioning sensor can lead to poor engine performance, increased emissions, and reduced fuel economy. This Cardone sensor is remanufactured to ensure functionality and durability, featuring a bolt-on mounting type with two mounting holes for a secure fit. It does not include the housing, so it is designed to replace the sensor element itself.

Common Issues Addressed by This Sensor

• Engine stalling or rough idling due to inaccurate airflow readings
• Check engine light triggered by faulty mass air flow sensor
• Reduced fuel efficiency and increased emissions
• Hesitation or poor acceleration caused by sensor failure
• Malfunctioning vane assembly or cracked sensor housing

Installation Notes and Tips

• Ensure the sensor element is free from damage or contamination before installation
• Use the included instruction sheet for proper installation guidance
• Check wiring and connectors for shorts or corrosion to prevent over-voltage damage
• Secure the sensor using the two bolt-on mounting holes for a stable fit
• Inspect the sensor housing and vane assembly for cracks or wear if issues persist

Quality Assurance and Warranty

This Cardone Mass Air Flow Sensor 74-50037 is remanufactured to meet strict quality standards and is compliant with E-Waste regulations. While specific warranty details are not provided, Cardone products typically undergo rigorous testing to ensure reliable performance and durability in Nissan Pathfinder and Infiniti QX4 vehicles.