Walker 245-1129 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1129

The Walker Mass Air Flow Assembly 245-1129 is designed specifically for Nissan 240SX and Altima models. This mass air flow sensor includes a housing and features a female connector with three terminals, ensuring accurate air intake measurement for optimal engine performance.

• Includes housing for secure installation
• Female connector with 3 terminals
• Compatible with Nissan 240SX and Altima
• Mounting hardware not included
• Part number 245-1129 for precise identification

Walker Mass Air Flow Assembly Product Line Details

The Walker Mass Air Flow Assembly product line focuses on providing reliable emission control sensors that meet OEM specifications. This line emphasizes durability and accurate airflow measurement, which is critical for maintaining proper engine air-fuel ratios. The 245-1129 sensor is part of this line, offering a direct replacement solution for Nissan vehicles requiring precise mass air flow sensing.

Detailed Product Description

This mass air flow sensor assembly comes with a pre-installed housing, which simplifies the replacement process and protects the sensor from environmental damage. The sensor features a female connector with three terminals, designed to interface seamlessly with the vehicle’s wiring harness. While mounting hardware is not included, the sensor is engineered to fit securely in the designated location on Nissan 240SX and Altima models. The part number 245-1129 ensures compatibility and ease of ordering for technicians and vehicle owners.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for improved engine efficiency
• Resolves rough idling or engine hesitation caused by faulty MAF sensors
• Helps correct poor fuel economy related to incorrect airflow data
• Addresses check engine light codes related to mass air flow sensor faults
• Supports emission control compliance by maintaining proper air-fuel mixture

Installation Notes and Tips

When installing the Walker Mass Air Flow Assembly 245-1129, ensure the sensor housing is properly seated to prevent air leaks. Verify the female connector with three terminals is securely connected to the vehicle’s wiring harness. Since mounting hardware is not included, reuse the original fasteners or source compatible hardware to secure the sensor assembly. It is recommended to handle the sensor carefully to avoid damage to the sensitive components during installation.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 245-1129 part undergoes rigorous quality control to ensure accurate airflow readings and long service life. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary based on purchase location.