Walker 245-1198 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1198

The Walker Mass Air Flow Assembly 245-1198 is designed for precise air measurement in Ford Expedition and Lincoln Navigator vehicles. This sensor includes a housing and features a female connector with four terminals, ensuring compatibility and reliable performance in emission control systems.

• Includes housing for secure installation
• Female connector with 4 terminals for accurate electrical connection
• Compatible with Ford Expedition and Lincoln Navigator models
• Part number 245-1198 for exact fitment
• Mounting hardware not included

About the Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly line focuses on emission control sensors that provide accurate airflow measurement critical for engine management systems. This product line emphasizes precise fitment and reliable sensor housing integration, as seen in part 245-1198, which supports proper airflow readings for Ford and Lincoln vehicles.

Detailed Product Description

This mass air flow sensor assembly is engineered to measure the volume and density of air entering the engine, which is essential for optimal fuel injection and combustion. The included housing protects the sensor element, while the female connector with four terminals ensures a secure and stable electrical connection. Although mounting hardware is not included, the sensor is designed to fit directly into the air intake system of Ford Expedition and Lincoln Navigator models, providing accurate data to the engine control unit.

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 system errors linked to sensor malfunction
• Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

When installing the Walker 245-1198 mass air flow sensor, ensure the housing is properly seated to avoid air leaks. Verify the female connector with four terminals is securely connected to the vehicle’s wiring harness. Since mounting hardware is not included, reuse existing fasteners or acquire compatible hardware for secure installation. Handle the sensor carefully to avoid damage to the sensing element.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet OEM specifications for Ford and Lincoln vehicles. The 245-1198 part undergoes quality control testing to ensure accurate airflow measurement and durability. Warranty coverage details should be confirmed with the product provider or manufacturer.