Cardone 74-7539 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Buick and Oldsmobile Vehicles

The Cardone Mass Air Flow Sensor part number 74-7539 is designed to provide accurate airflow measurement for select Buick and Oldsmobile models. This remanufactured sensor helps maintain proper engine performance and emission control by delivering precise data to the engine control unit.

• Remanufactured Mass Air Flow Sensor with included housing
• Compatible with Buick and Oldsmobile models including Century, Cutlass Ciera, and Cutlass Cruiser
• Durable black plastic housing with bolt-on mounting and two mounting holes
• Includes instruction sheet for installation guidance
• 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 accurate airflow measurement, which is critical for fuel management and engine efficiency. The 74-7539 sensor is part of this line, offering a reliable replacement option for specific Buick and Oldsmobile vehicles.

Product Details and Features

This mass air flow sensor features a black plastic housing designed for durability and ease of installation. The bolt-on mounting type with two mounting holes ensures a secure fit in the vehicle’s intake system. The sensor is remanufactured to meet performance standards and includes an instruction sheet to assist with proper installation. It is also compliant with E-Waste regulations, supporting responsible disposal and recycling.

Common Applications and Problem Resolution

• Helps resolve engine performance issues caused by faulty airflow measurement
• Addresses problems such as rough idling, poor acceleration, and increased emissions
• Corrects sensor errors that may trigger check engine lights related to airflow
• Prevents drivability issues caused by worn vane assemblies or cracked sensor housings
• Mitigates faults from damaged circuit boards or burnt sensing elements

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. The bolt-on design with two mounting holes allows for straightforward replacement. Follow the included instruction sheet carefully to avoid over-voltage damage from wiring or relay issues. Proper installation helps maintain sensor accuracy and vehicle performance.

Quality Assurance and Warranty

This Cardone Mass Air Flow Sensor 74-7539 is remanufactured to meet strict quality standards. It undergoes thorough testing to ensure reliable operation and compatibility with specified Buick and Oldsmobile models. The product includes a warranty that covers defects in materials and workmanship, providing confidence in its durability and performance.