Walker 245-1202 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1202

The Walker Mass Air Flow Assembly 245-1202 is designed for precise air measurement in select Audi and Volkswagen models. This sensor ensures accurate airflow data for optimal engine performance and emission control.

• Includes housing for secure installation
• Three-terminal female connector for reliable electrical connection
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat
• Part number 245-1202 for exact replacement
• Mounting hardware not included

Walker Mass Air Flow Assembly Product Line Details

The Walker Mass Air Flow Assembly product line focuses on emission control sensors engineered to meet OEM specifications. This line provides components like the 245-1202 sensor that integrate housing and connector features to maintain sensor integrity and fitment accuracy for European vehicles such as Audi and Volkswagen.

Technical Description and Attributes

This mass air flow sensor features a housing included design, which protects the sensor element and simplifies installation. The sensor uses a three-terminal female connector, ensuring compatibility with the vehicle’s wiring harness. While mounting hardware is not included, the sensor’s design allows for straightforward replacement in compatible models. The part number 245-1202 corresponds specifically to this configuration, making it suitable for Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat applications.

Common Applications and Problem Resolution

• Restores accurate air intake measurement for engine control units
• Resolves rough idling or engine hesitation caused by faulty airflow data
• Helps correct poor fuel economy linked to sensor malfunction
• Addresses check engine light triggers related to mass air flow sensor errors
• Improves emission control system performance in compatible Audi and Volkswagen models

Installation Notes and Tips

When installing the Walker 245-1202 mass air flow sensor, ensure the housing is properly seated to prevent air leaks. Verify the three-terminal female connector is securely attached to the vehicle’s wiring harness. Since mounting hardware is not included, reuse existing fasteners or source appropriate hardware to secure the sensor. Follow manufacturer torque specifications to avoid damage.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet industry standards for durability and accuracy. The 245-1202 sensor undergoes quality control testing to ensure reliable performance in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.