Walker 245-2118 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2118

The Walker Mass Air Flow Sensor 245-2118 is designed for precise airflow measurement in Nissan vehicles, including the Altima and Sentra models. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

• Compatible with Nissan Altima and Sentra models
• Includes mounting hardware for secure installation
• Features a 5-terminal female connector
• Housing not included

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on delivering reliable emission control components that meet OEM specifications. This line emphasizes accurate sensor readings and durable construction to support engine management systems. The 245-2118 sensor is part of this line, ensuring compatibility and performance for Nissan vehicles requiring precise airflow measurement.

Detailed Product Description

This mass air flow sensor (part number 245-2118) is engineered to provide accurate airflow data to the engine control unit (ECU) in Nissan Altima and Sentra models. It features a 5-terminal female connector that ensures proper electrical connection and signal transmission. The sensor comes with mounting hardware included, facilitating straightforward installation. Note that the housing is not included with this part, so the existing housing must be reused or sourced separately.

Common Applications and Issues Addressed

• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Addresses rough idling and stalling caused by faulty airflow readings
• Improves fuel efficiency by providing accurate airflow data
• Reduces emission control problems linked to sensor malfunction
• Supports proper engine acceleration response

Installation Notes and Tips

When installing the Walker Mass Air Flow Sensor 245-2118, ensure the mounting hardware is securely fastened to prevent sensor movement. Verify the 5-terminal female connector is properly aligned and fully engaged to avoid electrical connection issues. Since the housing is not included, inspect the existing housing for damage or wear before installation. Proper handling of the sensor element is important to avoid contamination or damage.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet industry standards for emission control sensors. The 245-2118 part undergoes quality checks to ensure reliable performance in Nissan Altima and Sentra vehicles. Please refer to Walker's official warranty policy for coverage details related to this sensor.