Walker 245-2240 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2240

The Walker Mass Air Flow Sensor 245-2240 is designed for precise air measurement in select INFINITI and Nissan vehicles. This sensor supports optimal engine performance by accurately monitoring the amount of air entering the engine.

• Compatible with INFINITI I35 and Nissan Pathfinder models
• Includes mounting hardware for straightforward installation
• Features a 5-terminal configuration for reliable electrical connections
• Equipped with a female connector for secure fitment
• Housing not included, designed for direct replacement

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on emission control sensors that meet OEM specifications. This line provides components engineered to maintain proper air-fuel mixture readings, which are critical for emission compliance and engine efficiency. The 245-2240 sensor is part of this line, ensuring compatibility and performance for specific INFINITI and Nissan models.

Detailed Product Description

The Walker 245-2240 mass air flow sensor measures the volume and density of air entering the engine, enabling the vehicle's engine control unit to adjust fuel injection accordingly. This sensor features a 5-terminal design and a female connector, ensuring proper electrical interfacing with the vehicle's wiring harness. While the housing is not included, the sensor comes with mounting hardware to facilitate secure installation. It is specifically engineered for use in INFINITI I35 and Nissan Pathfinder vehicles, providing a direct replacement that supports emission control and engine management systems.

Common Applications and Issues Addressed

• Restores accurate air flow measurement for improved engine performance
• Helps resolve rough idling or stalling caused by faulty air flow readings
• Addresses check engine light triggers related to mass air flow sensor faults
• Supports emission system compliance by maintaining proper air-fuel ratios
• Prevents poor fuel economy linked to incorrect air intake data

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2240 requires removal of the old sensor and replacement with the new unit using the included mounting hardware. Ensure the female connector is properly aligned and securely connected to avoid electrical issues. Since the housing is not included, retain the original housing or verify compatibility before installation. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Walker sensors are manufactured to meet industry standards for durability and accuracy. The 245-2240 mass air flow sensor undergoes quality control testing to ensure reliable performance in INFINITI I35 and Nissan Pathfinder vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.