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Walker 245-1246 Mass Air Flow Sensor
| Brand | Walker 245-1246 |
|---|---|
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 5 |
| Product line | Walker Mass Air Flow Assembly |
| Fits | Audi · 2 vehicles |
OE-standard quality. Built to meet or exceed OEM standards and specifications.
Mass air flow sensor. Measures incoming air for precise engine management.
Walker engineering. Backed by in-house manufacturing, product management, and technical support.
Cross-references Gates 19429, Gates 71018 and Standard Ignition MAS0440 for the same application. See all 10.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Mass Air Flow Assembly for Audi
Walker Mass Air Flow Assembly 245-1246 is a direct-fit mass air flow sensor assembly for select 2000 Audi applications. It is built with a housing included and a 5-terminal female connector layout to match the original-style electrical connection and airflow metering setup.
Compatible With 2000 Audi A6 Quattro and 2000 Audi S4, this Walker Mass Air Flow Assembly supports accurate engine air measurement for proper fuel delivery and drivability. Part number 245-1246 is backed by Walker Products’ long history in fuel system and engine sensor manufacturing.
Key Features
- Mass air flow sensor assembly for emission control and engine management service
- Housing included for a complete assembly-style replacement
- 5-terminal female connector configuration
- Walker Mass Air Flow Assembly line for OE-style fitment support
- Part number 245-1246 for easy identification and ordering
Detailed Description
Walker 245-1246 is a mass air flow sensor assembly engineered for 2000 Audi A6 Quattro and 2000 Audi S4 applications. As part of the Walker Mass Air Flow Assembly product line, it reflects Walker Products’ focus on fuel system components and engine sensors built to meet or exceed OEM standards and specifications. The assembly format with housing included helps match the original sensor package, while the 5-terminal female connector supports proper electrical interface with the vehicle harness.
This part cross-references Standard Ignition MAS0440 for the same application. It also cross-references Gates 19429 and 71018 for the same application.
What It Helps Address
- Rough idle caused by incorrect airflow signal input
- Hesitation or stumble during acceleration
- Fuel trim issues related to inaccurate air measurement
- Check engine light conditions tied to mass air flow sensor faults
- Poor drivability from a worn or contaminated sensor assembly
Installation Notes and Tips
Verify connector style, terminal count, and housing configuration before installation. Confirm the vehicle application against the part number 245-1246 for 2000 Audi A6 Quattro and 2000 Audi S4. Inspect the intake tract for leaks, contamination, or damaged wiring before replacing the sensor assembly, and follow the vehicle service procedure for relearning or clearing fault codes after installation.
Quality Assurance
Walker Products has supplied automotive fuel system and engine sensor components since 1946 and manufactures to meet or exceed OEM standards and specifications. The company supports production with engineering, product management, and technical documentation resources, and operates as an ISO 9001/IATF16949 certified manufacturer.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Audi | A6 Quattro | 2.7L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2000 | Audi | S4 | 2.7L | V6 | N/A | Walker Mass Air Flow Assembly |
| No rows match your filter. | ||||||