Walker 245-2144 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2144

The Walker Mass Air Flow Sensor 245-2144 is designed to provide accurate airflow measurement for optimal engine performance. This sensor is compatible with select Cadillac, Saturn, and Volvo models, ensuring precise fitment and reliable operation.

• Compatible with Cadillac CTS, Saturn Vue, and Volvo C30, C70, S40, V50, XC90
• Includes mounting hardware for straightforward installation
• Features a 5-terminal female connector for secure 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 product line focuses on delivering emission control sensors that meet OEM specifications. The 245-2144 part number is part of this line, engineered to maintain accurate air measurement critical for engine management systems. This ensures proper fuel delivery and emission control in vehicles such as the Cadillac CTS and Volvo XC90.

Technical Description and Attributes

This mass air flow sensor features a 5-terminal female connector, which facilitates a secure and reliable electrical interface with the vehicle’s wiring harness. The sensor does not include a housing, so it is intended to replace the sensor element within the existing assembly. Included mounting hardware simplifies the installation process, reducing the need for additional parts. The sensor is designed to measure the volume and density of air entering the engine, providing essential data to the engine control unit (ECU) for efficient combustion.

Common Applications and Problem Resolution

• Restores accurate air flow measurement for Cadillac CTS and Saturn Vue engines
• Resolves engine performance issues related to faulty mass air flow readings
• Helps correct rough idling and stalling problems in Volvo S40 and V50 models
• Improves fuel efficiency by ensuring proper air-fuel mixture
• Reduces emission control system errors and check engine light triggers

Installation Notes and Tips

When installing the Walker Mass Air Flow Sensor 245-2144, ensure the mounting surface is clean and free of debris. Use the included mounting hardware to secure the sensor firmly in place. Verify the 5-terminal female connector aligns correctly with the vehicle’s wiring harness to avoid connection issues. It is recommended to handle the sensor carefully to prevent damage to the sensing element during installation.

Quality Assurance and Warranty

Walker sensors are manufactured to meet strict quality standards for emission control components. The 245-2144 mass air flow sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship.