Cardone 86-50021 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Lexus and Toyota Vehicles

The Cardone Mass Air Flow Sensor 86-50021 is designed to provide accurate airflow measurement for optimal engine performance. Compatible with select Lexus and Toyota models, this sensor helps maintain proper air-fuel mixture and emission control.

• Compatible with Lexus 4Runner, GX470, Land Cruiser, LX470 and Toyota Sequoia, Tundra
• Part number 86-50021 ensures precise fit and function
• Mass Air Flow Sensor brand line designed for emission control accuracy
• Bolt-on mounting with two mounting holes for secure installation
• Includes mass air flow sensor and instruction sheet for installation guidance
• New product condition with e-waste compliant design

About the Cardone Mass Air Flow Sensor Product Line

The Cardone Mass Air Flow Sensor product line focuses on delivering reliable sensors that accurately measure the volume and density of air entering the engine. This data is critical for the engine control unit to adjust fuel injection and maintain emission standards. The 86-50021 sensor is part of this line, engineered to meet OEM specifications for Lexus and Toyota vehicles, ensuring consistent performance and durability.

Product Description and Functionality

The Cardone 86-50021 Mass Air Flow Sensor monitors the amount of air entering the engine intake system. This information is essential for the engine control module to calculate the correct fuel delivery, optimizing combustion efficiency and reducing emissions. The sensor features a bolt-on mounting type with two mounting holes, allowing for straightforward replacement without the need for additional housing. It is designed to withstand common issues such as cracked circuit boards, worn vane assemblies, and electrical faults caused by over-voltage or damaged wiring.

Common Issues Addressed by This Sensor

• Engine performance problems caused by faulty airflow readings
• Rough idling or stalling due to incorrect air-fuel mixture
• Check engine light triggered by malfunctioning MAF sensor
• Reduced fuel efficiency linked to sensor failure
• Emission control failures related to inaccurate airflow data

Installation Notes and Tips

Installation of the Cardone 86-50021 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 damage before installation. Ensure all electrical connections are clean and free of corrosion. Avoid over-voltage conditions by checking wiring and relay circuits to prevent sensor damage. Follow the included instruction sheet for proper installation procedures.

Quality Assurance and Warranty

This mass air flow sensor is supplied new and meets strict quality standards for emission control sensors. It is e-waste compliant, supporting environmentally responsible disposal. Cardone products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty details for specific terms.