Cardone 74-10040 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for BMW Models

The Cardone Mass Air Flow Sensor part number 74-10040 is designed to provide accurate airflow measurement for select BMW 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 with plastic black housing
• Compatible with BMW 318i, 318is, 318ti, 750iL, 850Ci, and Z3 models
• Includes sensor and instruction sheet for installation
• Features bolt-on mounting with two mounting holes for secure fit
• 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 restore proper airflow measurement and engine management in vehicles, ensuring compatibility and reliable operation. The 74-10040 sensor is part of this line, offering a cost-effective solution for BMW owners needing a replacement sensor that maintains factory performance standards.

Product Details and Features

This mass air flow sensor features a durable black plastic housing designed for longevity and resistance to engine bay conditions. The bolt-on mounting type with two mounting holes ensures a secure and precise fit in the air intake system. The sensor is remanufactured to address common failure points such as cracked circuit boards, burnt sensing elements, and worn vane assemblies. It comes with an instruction sheet to assist with proper installation and troubleshooting.

Common Applications and Problem Solving

• Restores accurate airflow measurement to prevent engine hesitation or stalling
• Helps resolve issues related to rough idling and poor acceleration in BMW 318i, 318is, 318ti, 750iL, 850Ci, and Z3
• Addresses emission control faults triggered by faulty mass air flow sensors
• Eliminates engine performance problems caused by damaged sensor elements or cracked housings
• Prevents over-voltage damage from wiring faults affecting sensor operation

Installation Notes and Tips

Before installation, visually inspect the sensor element for any visible damage or contamination. Ensure the mounting surface is clean and free of debris to achieve a proper seal. The bolt-on mounting with two holes requires standard hand tools for secure attachment. Follow the included instruction sheet carefully to avoid wiring or connection errors that could lead to sensor malfunction.

Quality Assurance and Warranty

This Cardone Mass Air Flow Sensor 74-10040 is remanufactured to meet or exceed OEM standards for fit, form, and function. It complies with E-Waste regulations, reflecting environmental responsibility. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.