Walker 245-2135 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2135

The Walker Mass Air Flow Sensor 245-2135 is designed for precise airflow measurement in select INFINITI, Mercury, and Nissan vehicles. This sensor supports accurate engine management by providing critical data to the vehicle's emission control system.

• Compatible with INFINITI, Mercury, and Nissan models including Frontier, Pathfinder, Pickup, Quest, QX4, Villager, and Xterra
• Part number 245-2135 ensures exact fit and function
• Includes mounting hardware for straightforward installation
• Features a 3-terminal female connector for reliable electrical connection
• Housing not included, designed for direct replacement of original sensor

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on delivering emission control sensors that meet OEM specifications. The Walker Mass Air Flow Sensor 245-2135 is part of this line, engineered to provide consistent airflow measurement and support emission compliance in various vehicle models. This product line emphasizes compatibility and durability within emission control systems.

Detailed Product Description

This Walker Mass Air Flow Sensor 245-2135 is engineered to measure the volume and density of air entering the engine, which is essential for optimal fuel injection and combustion. It features a female connector with three terminals, ensuring secure and accurate signal transmission. The sensor comes with mounting hardware to facilitate proper installation, although the housing is not included. This part is specifically compatible with several INFINITI, Mercury, and Nissan vehicles such as the Frontier, Pathfinder, Pickup, Quest, QX4, Villager, and Xterra, making it a reliable replacement option for these models.

Common Issues Addressed by This Mass Air Flow Sensor

• Erratic engine performance due to inaccurate airflow readings
• Check engine light triggered by faulty mass air flow sensor signals
• Poor fuel economy caused by incorrect air-fuel mixture
• Engine stalling or hesitation during acceleration
• Emission test failures related to sensor malfunction

Installation Notes and Tips

When installing the Walker Mass Air Flow Sensor 245-2135, ensure the mounting hardware is securely fastened to prevent air leaks. Verify the female 3-terminal connector is properly seated to maintain electrical integrity. Since the housing is not included, reuse the original sensor housing if it is in good condition. It is recommended to disconnect the battery before installation to avoid electrical shorts and to clear any diagnostic trouble codes after replacement.

Quality Assurance and Warranty

Walker products are manufactured to meet industry standards for emission control sensors. The Walker Mass Air Flow Sensor 245-2135 undergoes quality checks to ensure reliable performance. Please refer to Walker's official warranty policy for coverage details, as warranty terms may vary by distributor or region.