Walker 245-1288 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1288

The Walker Mass Air Flow Assembly 245-1288 is designed specifically for Audi A5 and S5 models. This mass air flow sensor includes a housing and features a female connector with five terminals, ensuring precise airflow measurement for optimal engine performance.

• Includes housing for secure installation
• Female connector with 5 terminals
• Compatible with Audi A5 and S5 models
• Mounting hardware not included
• Part number 245-1288 for accurate identification

Detailed Product Description

This Walker Mass Air Flow Assembly 245-1288 sensor is engineered to provide accurate measurement of the air entering the engine, which is critical for maintaining proper air-fuel mixture and emission control. The included housing protects the sensor element, while the female connector with five terminals ensures reliable electrical connections. Although mounting hardware is not included, the sensor is designed to fit seamlessly into the existing setup of Audi A5 and S5 vehicles.

The Walker Mass Air Flow Assembly product line focuses on delivering precise airflow sensing components that meet OEM specifications. This ensures compatibility and performance consistency for emission control systems, making it a suitable replacement part for maintaining your vehicle’s engine efficiency.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for engine control
• Resolves rough idling or stalling caused by faulty MAF sensor
• Improves fuel efficiency by ensuring correct air-fuel ratio
• Helps reduce emission system errors and check engine light triggers
• Prevents engine hesitation during acceleration

Installation Notes and Tips

• Verify compatibility with Audi A5 or S5 before installation
• Ensure the sensor housing is properly seated to avoid air leaks
• Use existing mounting hardware as it is not included with this part
• Handle the sensor carefully to avoid damage to the terminals or connector
• Disconnect the battery before installation to prevent electrical issues

Quality Assurance and Warranty

The Walker Mass Air Flow Assembly 245-1288 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Walker products typically adhere to strict quality control processes to ensure reliable operation in emission control systems.