Cardone 74-50030 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Audi and Volkswagen Models

The Cardone Mass Air Flow Sensor 74-50030 is designed to provide accurate airflow measurement for improved engine performance and emission control. This remanufactured sensor is compatible with select Audi and Volkswagen vehicles, including the A4, A4 Quattro, A6, A6 Quattro, and Passat models.

• Remanufactured Mass Air Flow Sensor by Cardone
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat
• Part Number: 74-50030
• Bolt-on mounting with 2 mounting holes for secure installation
• Includes mass air flow sensor and instruction sheet
• Does not include housing
• Designed for emission control sensor applications
• E-Waste compliant

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 74-50030 sensor is part of this line, offering a reliable replacement option for specific Audi and Volkswagen models.

Product Description and Functionality

The Cardone 74-50030 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 engine performance issues such as rough idling, poor acceleration, and increased emissions. This sensor features a bolt-on mounting type with two mounting holes, ensuring a secure fit without the need for additional housing. The package includes the sensor itself and an instruction sheet for installation guidance.

Common Issues Addressed by This Sensor

• Engine stalling or rough idling due to inaccurate airflow readings
• Reduced fuel efficiency caused by improper air-fuel mixture
• Check engine light triggered by faulty mass air flow sensor signals
• Increased emissions from incorrect sensor data
• Engine hesitation or poor acceleration performance

Installation Notes and Tips

Installation of the Cardone 74-50030 sensor requires removal of 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 any damage before installation. Avoid over-voltage sources such as faulty relays or shorted wiring that can damage the sensor. Since the housing is not included, ensure the existing housing is in good condition to protect the sensor. Follow the included instruction sheet carefully for proper installation procedures.

Quality Assurance and Warranty

This remanufactured mass air flow sensor undergoes thorough testing to meet performance standards and ensure reliable operation. Cardone provides quality assurance on this part, which is compliant with e-waste regulations. For specific warranty details, please refer to Cardone’s warranty policy applicable to remanufactured parts.