Cardone 74-50075 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Audi Vehicles

The Cardone Mass Air Flow Sensor 74-50075 is designed to provide accurate airflow measurement for Audi models including A3, A4, A5, A6, Q3, and Q5, both standard and Quattro versions. This remanufactured sensor helps maintain optimal engine performance and emission control.

• Remanufactured Mass Air Flow Sensor by Cardone
• Compatible with Audi A3, A4, A5, A6, Q3, Q5, and allroad models
• Part number 74-50075 ensures precise fit and function
• 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 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 injection and engine management. The 74-50075 sensor is part of this line, offering a reliable replacement option for Audi vehicles requiring precise airflow data.

Product Description and Functionality

The Cardone 74-50075 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. A malfunctioning sensor can lead to issues such as poor fuel economy, rough idling, and increased emissions. This remanufactured sensor is designed to restore proper airflow measurement and engine performance in compatible Audi models.

Common Issues Addressed by This Sensor

• Engine hesitation or stalling due to incorrect air measurement
• Check engine light triggered by faulty MAF sensor readings
• Reduced fuel efficiency and increased emissions
• Rough idling or poor acceleration
• Problems caused by cracked circuit boards or worn vane assemblies

Installation Notes and Tips

The Cardone 74-50075 sensor features a bolt-on mounting type with two mounting holes for secure attachment. It does not include a housing, so the existing sensor housing should be reused. Before installation, visually inspect the sensor element for damage or contamination. Ensure all electrical connections are clean and secure to avoid over-voltage issues caused by relays or wiring faults. 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 comparable to new units. Cardone provides quality assurance to ensure reliable operation in emission control systems. The product is compliant with E-Waste regulations, supporting environmentally responsible disposal. Warranty details are available through Cardone and typically cover defects in materials and workmanship.