Walker 245-1301 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1301

The Walker Mass Air Flow Sensor 245-1301 is designed to provide accurate airflow measurement for BMW vehicles, including models like the 335i, 435i, and M2. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.

• Includes housing for secure installation
• Comes with mounting hardware for easy fitment
• Features 5 terminals for reliable electrical connection
• Equipped with a female connector for compatibility

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 245-1301 part is engineered to maintain accurate airflow readings, supporting emission compliance and engine efficiency in BMW vehicles. This line emphasizes durability and precise sensor performance to match factory standards.

Detailed Product Description

This Walker Mass Air Flow Sensor 245-1301 is compatible with a range of BMW models, including the 235i, 335i, 335i GT xDrive, 435i Gran Coupe, ActiveHybrid 3, M135i, and M235i xDrive. The sensor includes a housing and mounting hardware, simplifying installation and ensuring a secure fit. With five terminals and a female connector, it integrates seamlessly with the vehicle’s wiring harness, providing consistent and accurate airflow data to the engine control module.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved engine performance
• Resolves rough idling and engine hesitation caused by faulty airflow data
• Helps correct check engine light triggers related to mass air flow sensor faults
• Supports emission control compliance by providing precise airflow measurement
• Prevents poor fuel economy linked to inaccurate sensor readings

Installation Notes and Tips

When installing the Walker Mass Air Flow Sensor 245-1301, ensure the housing is properly seated and the mounting hardware is securely fastened. Verify the female connector aligns correctly with the vehicle’s wiring harness to avoid connection issues. It is recommended to inspect the air intake system for leaks or damage before installation to maintain sensor accuracy.

Quality Assurance and Warranty

Walker manufactures the 245-1301 sensor to meet strict quality standards, ensuring reliable performance and durability. This mass air flow sensor is designed to match OEM specifications for BMW vehicles. Please refer to Walker’s warranty policy for coverage details on this part.