Walker 245-2218 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2218

Restore accurate airflow measurement with the Walker Mass Air Flow Sensor 245-2218. This replacement sensor is built for direct-fit service on select Audi applications and supports proper engine management by helping the ECU read incoming air volume correctly.

Key Features

• Walker Mass Air Flow Sensor for emission control and engine management service
• 5-terminal female connector for the specified application
• Mounting hardware included for installation convenience
• Housing not included
• Built by Walker Products, a long-standing manufacturer of fuel system and engine sensor components

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Mass Air Flow Sensor line is part of that broader engine management offering, giving technicians and owners a replacement option for vehicles that need accurate airflow signal input. Part number 245-2218 is listed for 2000-2002 Audi A8 Quattro and 2000-2001 Audi A6 Quattro applications.

Compatible with 2000-2002 Audi A8 Quattro and 2000-2001 Audi A6 Quattro, this sensor is a fitment-specific replacement for vehicles that rely on precise air metering for drivability and emissions performance. If you are searching for a Walker mass air flow sensor 245-2218 for Audi A8 Quattro or Audi A6 Quattro, this listing matches the confirmed vehicle coverage.

This part cross-references no listed interchange numbers for the same application.

Common Issues It Can Help Address

• Incorrect airflow readings that affect fuel delivery
• Rough idle caused by a failing mass air flow sensor
• Hesitation or poor throttle response during acceleration
• Check engine light concerns related to airflow signal faults
• Driveability problems on Audi A8 Quattro and Audi A6 Quattro models

Installation Notes

Verify connector style, terminal count, and mounting points before installation. This sensor uses a female 5-terminal connector and includes mounting hardware; the housing is not included. Confirm the vehicle application against the confirmed fitment for 2000-2002 Audi A8 Quattro and 2000-2001 Audi A6 Quattro before replacing the original unit.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with product management and engineering support used to maintain application accuracy and technical documentation.