Walker 245-1082 Mass Air Flow Sensor

Walker Mass Air Flow Assembly 245-1082

Walker Mass Air Flow Assembly 245-1082 is a direct-fit engine management component for select Audi and Volkswagen applications. It is built with a housing included and a 6-terminal female connector layout for a straightforward replacement on supported vehicles.

Key Features

• Mass air flow sensor assembly for emission control and engine management service
• Housing included for a complete assembly-style replacement
• 6-terminal female connector
• Built by Walker Products, a long-standing fuel system and engine sensor manufacturer
• Manufactured to meet or exceed OEM standards and specifications
• ISO 9001/IATF16949 certified manufacturing environment

Product Line Details

The Walker Mass Air Flow Assembly line focuses on replacement engine sensors and fuel system components for aftermarket service. Walker Products supports production with in-house engineering, product management, and technical documentation to help maintain accurate vehicle applications and part specifications. Part number 245-1082 is part of that sensor-focused line for select import vehicles.

Detailed Description

This mass air flow sensor assembly is used to measure incoming air volume for the engine control system, helping the vehicle manage fuel delivery and drivability. It is a fit for 1991 Audi 200 Quattro, 1992-1994 Audi S4, 1995-1997 Audi S6, 1992-1994 Volkswagen Corrado, 1994 Volkswagen Jetta, and 1993-1994 Volkswagen Passat. If you are replacing a worn Audi S4 mass air flow sensor or sourcing a Volkswagen Jetta mass air flow assembly, Walker 245-1082 provides a vehicle-specific replacement option.

This part cross-references Four Seasons 20981 for the same application.

What It Is Used For

• Restoring accurate air metering after sensor wear or failure
• Addressing rough idle caused by incorrect airflow signal input
• Correcting hesitation or poor throttle response related to airflow measurement
• Resolving fuel trim issues tied to inaccurate mass air flow readings
• Replacing a damaged housing or connector interface on supported vehicles

Installation Notes and Tips

Verify connector style, terminal count, and housing configuration before installation. This assembly uses a 6-terminal female connector and includes the housing, but mounting hardware is not included. Confirm the vehicle application against the listed fitment for Audi S4, Audi S6, Audi 200 Quattro, Volkswagen Corrado, Volkswagen Jetta, and Volkswagen Passat before ordering. For best results, inspect the intake tract and electrical connector for contamination or damage during replacement.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and backs its product development with manufacturing, engineering, and technical support resources. The company states that its products are produced to meet or exceed OEM standards and specifications.