Walker 245-1103 Mass Air Flow Sensor - Front or Right

Overview of Walker Mass Air Flow Sensor 245-1103

The Walker Mass Air Flow Sensor 245-1103 is designed to provide accurate airflow measurement for a range of GM and related vehicles. This sensor is essential for maintaining proper engine performance and emission control in models such as the Chevrolet Camaro, Buick LaCrosse, and Cadillac CTS.

• Compatible with multiple makes including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn
• Includes mounting hardware for secure installation
• Features a 5-terminal female connector for reliable electrical connection
• Housing not included, designed for direct replacement of original sensor
• Part number 245-1103 ensures exact fit and function

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on delivering precise airflow measurement components that meet OEM specifications. The Walker Mass Air Flow Sensor 245-1103 is part of this line, engineered to maintain accurate air intake readings critical for engine control modules in various GM and related vehicles. This product line emphasizes compatibility and durability without including the sensor housing, allowing for straightforward replacement in existing assemblies.

Detailed Product Description

This mass air flow sensor features a 5-terminal female connector designed to interface seamlessly with the vehicle’s wiring harness. The included mounting hardware simplifies installation, ensuring the sensor is securely fastened to the intake system. While the housing is not included, this sensor is intended to replace the internal sensing element, making it suitable for vehicles that require this specific component. The sensor is compatible with a wide range of models such as the Chevrolet Colorado, Cadillac ATS, Buick Regal, and GMC Terrain, providing reliable airflow data to the engine control unit for optimal fuel management and emissions control.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for improved engine performance
• Resolves rough idling and engine hesitation caused by faulty airflow readings
• Helps correct poor fuel economy linked to sensor malfunction
• Assists in reducing emissions by providing precise airflow data
• Eliminates check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

• Ensure the vehicle is off and cooled before beginning installation
• Use the included mounting hardware to secure the sensor firmly in place
• Verify the 5-terminal female connector matches the vehicle’s wiring harness
• Do not attempt to reuse the old sensor housing; this part is sensor-only
• Check for proper sensor alignment to avoid airflow measurement errors

Quality Assurance and Warranty

The Walker Mass Air Flow Sensor 245-1103 is manufactured to meet or exceed OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure reliable performance in emission control systems. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.