Walker 245-2220 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-2220

The Walker Mass Air Flow Sensor 245-2220 is designed for precise airflow measurement in select Audi models. This sensor supports optimal engine performance by accurately monitoring the amount of air entering the engine, ensuring efficient fuel delivery and emissions control.

• Compatible with Audi A6 Quattro, A8 Quattro, and Allroad Quattro
• Includes mounting hardware for secure installation
• Features a 5-terminal female connector for reliable electrical connection
• Housing not included, designed for integration with existing components

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on emission control sensors engineered to meet OEM specifications. This line emphasizes durability and accurate sensor readings to maintain engine efficiency and emissions compliance. The 245-2220 part number is part of this line, providing a direct replacement sensor tailored for specific Audi Quattro models.

Technical Description and Attributes

The Walker 245-2220 mass air flow sensor features a female connector with five terminals, ensuring compatibility with the vehicle’s wiring harness. While the sensor does not include a housing, it comes with mounting hardware to facilitate proper installation. This design supports precise airflow measurement critical for engine management systems in Audi A6 Quattro, A8 Quattro, and Allroad Quattro vehicles.

Common Applications and Problem Resolution

• Restores accurate air intake measurement for improved fuel efficiency
• Resolves engine hesitation or stalling caused by faulty airflow readings
• Helps correct rough idling issues linked to sensor malfunction
• Addresses check engine light triggers related to mass air flow sensor faults
• Supports emissions system compliance by maintaining proper air-fuel mixture

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2220 requires removal of the old sensor and securing the new unit using the included mounting hardware. Ensure the female connector with five terminals is properly aligned and connected to the vehicle’s wiring harness. Since the housing is not included, verify the existing housing is intact and compatible before installation. Proper installation helps maintain sensor accuracy and engine performance.

Quality Assurance and Warranty

Walker sensors are manufactured to meet industry standards for durability and performance. The 245-2220 mass air flow sensor undergoes quality checks to ensure reliable operation in Audi A6 Quattro, A8 Quattro, and Allroad Quattro models. Warranty details should be confirmed at the point of purchase, as coverage may vary.