Walker 245-1218 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1218

The Walker Mass Air Flow Assembly 245-1218 is designed specifically for Audi A6 Quattro and A8 Quattro 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 for reliable electrical connection
• Compatible with Audi A6 Quattro and A8 Quattro
• Part number 245-1218 for accurate identification
• 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 that provide accurate airflow data to the engine control unit. This ensures proper air-fuel mixture management, which is critical for emissions compliance and engine efficiency. The 245-1218 sensor is part of this line, offering a direct replacement solution with included housing for ease of installation.

Detailed Product Description

This mass air flow sensor from Walker is engineered to measure the volume and density of air entering the engine. The included housing protects the sensor element, while the female connector with five terminals facilitates a secure and stable electrical connection. Although mounting hardware is not included, the sensor is designed to fit precisely in the air intake system of Audi A6 Quattro and A8 Quattro models. Using the correct part number 245-1218 ensures compatibility and maintains the vehicle’s emission control standards.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for engine control
• Helps resolve rough idling or engine hesitation
• Addresses check engine light triggers related to airflow sensor faults
• Improves fuel efficiency by providing correct airflow data
• Supports emission system compliance in Audi A6 Quattro and A8 Quattro

Installation Notes and Tips

When installing the Walker Mass Air Flow Assembly 245-1218, ensure the sensor housing is properly seated to prevent air leaks. Verify the female connector with five terminals is securely connected to avoid electrical issues. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. Always disconnect the battery before installation to prevent electrical damage.

Quality Assurance and Warranty

Walker products are manufactured to meet OEM specifications for reliable performance. The 245-1218 mass air flow sensor undergoes quality checks to ensure durability and accuracy. Please refer to Walker’s warranty policy for coverage details, as warranty terms may vary by distributor.