Walker 245-2123 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2123

The Walker Mass Air Flow Sensor 245-2123 is designed for precise air measurement in various Mercedes-Benz models. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

• Compatible with multiple Mercedes-Benz models including C43 AMG, E55 AMG, ML500, and SL500
• Includes mounting hardware for straightforward installation
• Features a 5-terminal female connector for reliable electrical connection
• Housing not included, designed for direct replacement of original sensor

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on emission control sensors that meet OEM specifications. This product line ensures accurate airflow readings critical for engine management systems, supporting emission compliance and fuel efficiency. The 245-2123 sensor is part of this line, providing a dependable solution for Mercedes-Benz vehicles requiring precise air flow measurement.

Detailed Product Description

The Walker Mass Air Flow Sensor 245-2123 is engineered to deliver accurate airflow data to the engine control unit (ECU) in Mercedes-Benz vehicles such as the C55 AMG, CLS500, and G55 AMG. It features a 5-terminal female connector that ensures secure electrical connections and includes mounting hardware to facilitate proper installation. While the housing is not included, this sensor is designed to replace the factory-installed unit directly, maintaining the integrity of the vehicle’s emission control system.

Common Applications and Issues Addressed

• Restores accurate air flow measurement for improved engine performance
• Helps resolve rough idling and engine hesitation problems
• Addresses check engine light triggers related to mass air flow sensor faults
• Supports emission control compliance by providing precise sensor data
• Improves fuel efficiency by ensuring correct air-fuel mixture

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2123 requires careful handling to avoid damage to the sensor element. Use the included mounting hardware to secure the sensor firmly in place. Ensure the 5-terminal female connector is properly aligned and connected to the vehicle’s wiring harness. It is recommended to inspect the air intake system for leaks or debris before installation to maintain sensor accuracy.

Quality Assurance and Warranty

Walker products are manufactured to meet strict quality standards for emission control sensors. The 245-2123 sensor undergoes rigorous testing to ensure durability and performance in Mercedes-Benz vehicles. Please refer to Walker’s warranty policy for specific coverage details related to this mass air flow sensor.