Cardone 74-50089 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Infiniti and Nissan Vehicles

The Cardone Mass Air Flow Sensor 74-50089 is a remanufactured component designed to ensure accurate air intake measurement for select Infiniti and Nissan models. This sensor plays a critical role in maintaining optimal engine performance and emission control.

• Remanufactured Mass Air Flow Sensor by Cardone
• Compatible with Infiniti Juke, M56, Q70, Q70L and Nissan models
• Part Number: 74-50089
• Bolt-on mounting with 2 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 strict quality standards to provide reliable airflow measurement. These sensors are engineered to replace original equipment parts, ensuring compatibility and performance for emission control systems. The 74-50089 sensor is part of this line, designed specifically for certain Infiniti and Nissan vehicles to maintain accurate air-fuel mixture readings.

Product Details and Functionality

The mass air flow sensor measures the amount of air entering the engine, which is essential for the engine control unit (ECU) to calculate the correct fuel injection. A malfunctioning sensor can lead to poor engine performance, increased emissions, and reduced fuel efficiency. This remanufactured sensor features a bolt-on mounting type with two mounting holes, allowing for straightforward installation without the need for additional housing. The product is E-Waste compliant, reflecting Cardone's commitment to environmental responsibility.

Common Issues Addressed by This Sensor

• Engine stalling or rough idling due to incorrect air flow 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 airflow sensor symptoms such as erratic engine behavior

Installation Notes and Tips

Installation of the Cardone 74-50089 sensor requires removal of the old sensor and securing the new unit using the two bolt-on mounting holes. Visual inspection of the sensor element is recommended before installation to ensure no physical damage. Avoid exposure to over-voltage sources such as relays or shorted wiring, which can damage the sensor. Follow the included instruction sheet carefully for proper installation procedures.

Quality Assurance and Warranty

This remanufactured mass air flow sensor undergoes rigorous testing to meet OEM specifications. Cardone ensures that each unit is free from common defects such as cracked circuit boards, burnt sensing elements, or worn vane assemblies. The product is backed by Cardone's quality standards, providing confidence in its durability and performance. Warranty details are provided with the product documentation.