Walker 245-1120 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1120

The Walker Mass Air Flow Assembly 245-1120 is designed to provide accurate airflow measurement for optimal engine performance. This sensor is compatible with various BMW, Hyundai, Land Rover, Suzuki, and Volvo models, including the BMW 320i and 328i, Hyundai Sonata, and Volvo S40.

• Includes housing for secure installation
• Three-terminal design with female connector
• Compatible with multiple vehicle makes and models
• Part number 245-1120 ensures precise fitment
• Mounting hardware not included

About the Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly product line focuses on delivering reliable and precise airflow sensors that meet OEM specifications. The 245-1120 sensor is part of this line, offering a housing-included design that simplifies replacement while maintaining accurate airflow readings essential for emission control and engine management systems.

Detailed Product Description

This mass air flow sensor features a three-terminal configuration with a female connector, designed to interface seamlessly with the vehicle’s wiring harness. The included housing protects the sensor element from contaminants and mechanical damage, ensuring consistent performance. While mounting hardware is not included, the sensor’s design allows for straightforward installation in compatible vehicles such as the BMW 325i, Land Rover Freelander, and Suzuki Verona.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for improved fuel efficiency
• Resolves engine hesitation and rough idling caused by faulty sensors
• Helps correct emission control problems related to airflow inaccuracies
• Prevents check engine light triggers associated with mass air flow sensor faults
• Supports stable engine performance in BMW 323Ci, Hyundai Sonata, and Volvo V40 models

Installation Notes and Tips

Ensure the vehicle is turned off and cooled before beginning installation. Since mounting hardware is not included, retain original fasteners or acquire compatible hardware. Carefully disconnect the female connector and avoid damaging the sensor terminals. Verify the sensor housing is properly seated to prevent air leaks that could affect sensor readings.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards, ensuring reliable operation and durability. The 245-1120 part number undergoes rigorous testing to comply with emission control requirements. Please refer to Walker’s warranty policy for specific coverage details.