Walker 245-1139 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1139

The Walker Mass Air Flow Assembly 245-1139 is designed to provide accurate airflow measurement for improved engine performance. This sensor is compatible with select Chrysler, Dodge, and Mitsubishi models, including the Eclipse, Galant, Montero Sport, Sebring, and Stratus.

• Includes housing for secure installation
• Features 7 terminals for precise electrical connections
• Female connector design for compatibility with factory wiring
• Does not include mounting hardware

About the Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly product line focuses on delivering reliable and precise airflow sensors that meet OEM specifications. This line ensures that each sensor, including part number 245-1139, is engineered to maintain proper air-fuel mixture readings, which are critical for emission control and engine efficiency.

Detailed Product Description

The Walker 245-1139 mass air flow sensor comes with an integrated housing, providing a robust and protected unit ready for installation. It features a female connector with seven terminals, designed to interface seamlessly with the vehicle’s existing wiring harness. While mounting hardware is not included, the sensor’s design allows for straightforward replacement in compatible vehicles. This part is specifically engineered for use in Chrysler, Dodge, and Mitsubishi vehicles such as the Eclipse, Galant, Montero Sport, Sebring, and Stratus, ensuring proper fit and function.

Common Applications and Issues Addressed

• Restores accurate air flow measurement for optimal engine performance
• Helps resolve rough idling and engine hesitation
• Reduces emission control system errors related to airflow sensor faults
• Improves fuel efficiency by providing correct air-fuel mixture data
• Eliminates check engine light triggers caused by faulty mass air flow sensors

Installation Notes and Tips

When installing the Walker Mass Air Flow Assembly 245-1139, ensure the sensor housing is securely seated to prevent air leaks. Verify the female connector aligns properly with the vehicle’s wiring harness to avoid connection issues. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. It is recommended to handle the sensor carefully to avoid damage to the terminals and connector.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. Part number 245-1139 undergoes thorough testing to comply with emission control requirements. Please refer to Walker’s official warranty policy for specific coverage details.