Walker 245-1123 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1123

The Walker Mass Air Flow Assembly 245-1123 is designed for precise air measurement in various Mercedes-Benz models. This sensor ensures accurate airflow data for optimal engine performance and emission control.

• Includes housing for secure installation
• Five-terminal female connector for reliable electrical connection
• Compatible with multiple Mercedes-Benz AMG and standard models
• Part number 245-1123 for exact replacement
• Mounting hardware not included

About the Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly line focuses on delivering emission control sensors that meet OEM specifications. This product line emphasizes durability and precision, providing components like the 245-1123 sensor that integrate seamlessly with vehicle systems to maintain emission standards and engine efficiency.

Detailed Product Description

The Walker 245-1123 mass air flow sensor features a housing included design that protects the sensor element and facilitates straightforward installation. With a five-terminal female connector, it ensures a secure and accurate electrical interface with the vehicle’s engine control unit. This sensor is engineered specifically for Mercedes-Benz vehicles including the C43 AMG, E55 AMG, ML55 AMG, and SL500 among others, providing reliable airflow measurement critical for fuel management and emission control.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for improved engine performance
• Helps resolve rough idling and engine hesitation
• Reduces emission control system errors and check engine light triggers
• Supports fuel efficiency by providing precise airflow data
• Prevents stalling and poor acceleration related to faulty sensors

Installation Notes and Tips

Installation requires removal of the old mass air flow sensor and replacement with the Walker 245-1123 unit. The included housing simplifies mounting, but note that mounting hardware is not provided and may need to be reused or sourced separately. Ensure the five-terminal female connector is properly seated to avoid electrical issues. It is recommended to handle the sensor carefully to avoid damage to the sensing element.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards for emission control components. The 245-1123 part undergoes rigorous testing to ensure durability and accuracy. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship.