Walker 245-1132 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1132

The Walker Mass Air Flow Assembly 245-1132 is designed for precise air measurement in select Nissan and INFINITI vehicles. This mass air flow sensor ensures accurate airflow data to the engine control unit, supporting optimal engine performance and emissions control.

• Includes housing for secure installation
• Four terminal connections for reliable electrical interface
• Female connector design for compatibility with factory wiring
• Compatible with Nissan Pathfinder and INFINITI QX4 models
• Part number 245-1132 for exact fitment

Walker Mass Air Flow Assembly Product Line Details

The Walker Mass Air Flow Assembly product line focuses on emission control sensors engineered to meet OEM specifications. This line provides components that maintain accurate airflow measurement critical for engine management systems. The 245-1132 sensor is part of this line, offering a housing-included design that simplifies replacement and ensures proper fitment in Nissan Pathfinder and INFINITI QX4 vehicles.

Product Features and Specifications

This mass air flow sensor features a housing included for protection and mounting stability, though mounting hardware is not included. It has four terminals and a female connector, matching the original equipment configuration for straightforward installation. The sensor is specifically designed for use in Nissan Pathfinder and INFINITI QX4 models, ensuring compatibility and reliable performance.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for engine control
• Helps resolve rough idling and engine hesitation
• Addresses check engine light triggers related to airflow sensor faults
• Improves fuel efficiency by providing correct airflow data
• Supports emission control compliance in Nissan Pathfinder and INFINITI QX4

Installation Notes and Tips

When installing the Walker 245-1132 mass air flow sensor, ensure the housing is properly seated to prevent air leaks. Verify the female connector aligns securely with the vehicle’s wiring harness. Since mounting hardware is not included, reuse the original fasteners or acquire compatible hardware. Handle the sensor carefully to avoid damage to the terminals and connector.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet industry standards for durability and accuracy. The 245-1132 part undergoes quality control testing to ensure reliable operation in Nissan Pathfinder and INFINITI QX4 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.