Walker 245-2111 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2111

The Walker Mass Air Flow Sensor 245-2111 is designed for precise airflow measurement in select Cadillac and Saturn vehicles. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

• Compatible with Cadillac Catera and Saturn L300, LS2, LW2, LW300 models
• Includes mounting hardware for straightforward installation
• Features a 5-terminal female connector for reliable electrical connection
• Housing not included, designed for integration with existing components

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on emission control sensors that meet OEM specifications. The 245-2111 sensor is part of this line, providing accurate airflow readings essential for engine management systems. Walker sensors are engineered to deliver consistent performance and durability in emission control applications.

Technical Description and Attributes

This mass air flow sensor features a 5-terminal female connector, ensuring compatibility with the vehicle’s wiring harness. The included mounting hardware simplifies the replacement process, although the sensor housing is not part of the package and must be reused from the original component. The sensor’s design supports precise airflow measurement critical for fuel injection and emission control systems in Cadillac Catera and Saturn L300, LS2, LW2, and LW300 models.

Common Applications and Problem Resolution

• Restores accurate air intake measurement for improved engine efficiency
• Helps resolve rough idling and engine hesitation issues
• Addresses check engine light triggers related to airflow sensor faults
• Supports emission control compliance by maintaining proper air-fuel ratio
• Prevents poor acceleration caused by faulty mass air flow readings

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2111 requires careful handling of the 5-terminal female connector to ensure secure electrical contact. Use the included mounting hardware to properly secure the sensor in place. Since the housing is not included, retain the original housing for reassembly. It is recommended to disconnect the battery before installation to avoid electrical issues.

Quality Assurance and Warranty

Walker sensors are manufactured to meet industry standards for emission control components. The 245-2111 part number undergoes quality checks to ensure reliable performance in compatible Cadillac and Saturn models. Warranty details should be confirmed with the point of purchase or manufacturer documentation.