Walker 245-1047 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1047

The Walker Mass Air Flow Assembly 245-1047 is designed for precise air measurement in Ford and Mercury vehicles, including the Contour, Cougar, and Mystique models. This sensor assembly includes a housing and features a female connector with four terminals, ensuring compatibility and reliable performance.

• Includes housing for secure installation
• Female connector with 4 terminals
• Compatible with Ford Contour, Mercury Cougar, and Mystique
• Part number 245-1047 for accurate identification
• Mounting hardware not included

About the Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly product line focuses on emission control sensors that provide accurate airflow measurement critical for engine management systems. This line is engineered to meet OEM specifications, offering reliable sensor assemblies that integrate housing components for ease of installation and durability. The 245-1047 part is a representative example, designed specifically for select Ford and Mercury models.

Detailed Product Description

This mass air flow sensor assembly measures 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 from contaminants and mechanical damage. Featuring a female connector with four terminals, this sensor ensures proper electrical connection and communication with the vehicle’s engine control unit. While mounting hardware is not included, the assembly is designed to fit securely within the air intake system of Ford Contour, Mercury Cougar, and Mystique vehicles.

Common Applications and Issues Addressed

• Restores accurate air flow measurement for improved engine performance
• Resolves rough idling and engine hesitation caused by faulty sensors
• Helps correct poor fuel economy linked to incorrect air-fuel mixture
• Eliminates check engine light triggers related to mass air flow sensor faults
• Supports emission control compliance by maintaining sensor accuracy

Installation Notes and Tips

Ensure the sensor housing is clean and free of debris before installation. Verify the female connector aligns properly with the vehicle’s wiring harness to avoid connection issues. Since mounting hardware is not included, retain original fasteners or source compatible hardware for secure attachment. Handle the sensor carefully to prevent damage to the sensitive elements inside the housing.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards and OEM specifications. The 245-1047 assembly undergoes rigorous testing to ensure accurate airflow measurement and durability. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.