Walker 245-1220 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1220

The Walker Mass Air Flow Assembly 245-1220 is designed specifically for Audi vehicles including the A6 Quattro, A8 Quattro, and Allroad Quattro models. This mass air flow sensor ensures accurate measurement of incoming air to optimize engine performance and emissions control.

• Housing included for secure installation
• Five terminal connections for reliable signal transmission
• Female connector gender for compatibility with factory wiring
• Compatible with Audi A6 Quattro, A8 Quattro, and Allroad Quattro
• Part number 245-1220 for precise identification

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 that maintain accurate airflow measurement critical for engine management systems. The 245-1220 sensor is part of this line, offering a housing included design to facilitate proper fitment and protection within the engine bay.

Product Features and Specifications

This mass air flow sensor features a housing included to protect the sensor element and ensure durability under operating conditions. It has five terminals, which provide multiple signal pathways for precise data transmission to the engine control unit. The female connector design matches factory harnesses, simplifying installation without the need for adapter modifications.

Common Applications and Problem Resolution

• Restores accurate air intake measurement for Audi A6 Quattro, A8 Quattro, and Allroad Quattro
• Resolves engine performance issues related to faulty mass air flow readings
• Helps correct rough idling and stalling caused by sensor failure
• Improves fuel efficiency by providing accurate airflow data
• Reduces emission control errors triggered by malfunctioning sensors

Installation Notes and Tips

Installation of the Walker 245-1220 mass air flow sensor requires careful handling of the housing and connector terminals. Since mounting hardware is not included, reuse existing fasteners or acquire appropriate mounting components. Ensure the female connector is securely attached to the vehicle’s wiring harness to prevent signal interruptions. It is recommended to inspect the air intake system for leaks or damage during installation.

Quality Assurance and Warranty

Walker products are manufactured to meet industry standards for emission control sensors. The 245-1220 mass air flow sensor undergoes quality checks to ensure reliable performance. Please refer to Walker’s official warranty policy for coverage details related to this part.