Cardone 74-50029 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Audi and Volkswagen Models

The Cardone Mass Air Flow Sensor 74-50029 is designed to provide accurate airflow measurement for select Audi and Volkswagen vehicles. 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 Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat
• Part number 74-50029 ensures exact 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. These sensors are engineered to restore proper airflow measurement and engine management in vehicles experiencing sensor-related issues. The 74-50029 sensor is part of this line, providing a reliable replacement option for Audi and Volkswagen models requiring precise airflow data.

Product Details and Functionality

This mass air flow sensor measures the amount of air entering the engine, a critical input for the engine control unit to optimize fuel injection and combustion. The sensor’s bolt-on design with two mounting holes allows for straightforward installation without the need for additional housing. It is remanufactured to ensure functionality and durability, addressing common failure points such as cracked circuit boards, burnt sensing elements, and worn vane assemblies. The sensor is also compliant with E-Waste standards, supporting environmentally responsible disposal.

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 due to sensor malfunction
• Reduced fuel efficiency linked to improper air-fuel mixture
• Emission control failures related to sensor errors

Installation Notes and Tips

Installation of the Cardone 74-50029 sensor requires removing the old sensor and securing the new unit using the two bolt-on mounting holes. It is important to visually inspect the sensor element for damage before installation. Avoid over-voltage sources such as faulty relays or shorted wiring that can cause premature sensor failure. Follow the included instruction sheet carefully to ensure proper connection and calibration.

Quality Assurance and Warranty

This remanufactured mass air flow sensor undergoes thorough testing to meet performance standards. Cardone provides quality assurance for this part, ensuring it functions as intended for emission control and engine management. Please refer to Cardone’s warranty policy for specific coverage details.