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Walker 245-1245 Mass Air Flow Sensor
| Brand | Walker 245-1245 |
|---|---|
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 5 |
| Product line | Walker Mass Air Flow Assembly |
| Fits | Audi · 6 vehicles |
OE-standard quality. Built to meet or exceed OEM specifications.
Mass air flow assembly. Measures incoming air for precise engine management.
5-terminal connector. Female connector for a secure electrical connection.
Cross-references Davico Mfg 19436, Spectra Premium MA263 and 5S2978 for the same application. See all 9.
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 Part Number 245-1245 is a direct-fit emission control sensor assembly for select Audi applications. It is built with a housing included and a 5-terminal female connector layout for a clean replacement on vehicles that need accurate airflow signal input.
Key Features
- Mass air flow sensor assembly from Walker
- Housing included for a complete assembly-style replacement
- 5-terminal female connector
- Designed for select Audi TT Quattro and Audi RS6 applications
- Walker part number 245-1245
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 Assembly line is built for accurate vehicle application coverage and dependable sensor replacement. Part number 245-1245 is listed for 2003-2006 Audi TT Quattro and 2003-2004 Audi RS6, making it a relevant choice when searching for an Audi TT Quattro mass air flow sensor or Audi RS6 complete assembly replacement.
This part cross-references Spectra Premium MA263 for the same application.
Common Issues It May Address
- Rough idle caused by incorrect airflow signal input
- Check engine light related to mass air flow sensor performance
- Hesitation during acceleration
- Poor fuel metering from inaccurate air measurement
- Driveability problems on Audi TT Quattro and Audi RS6 models
Installation Notes
Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector and 5 terminals, and mounting hardware is not included. Confirm the vehicle application against the listed fitment for 2003-2006 Audi TT Quattro and 2003-2004 Audi RS6 before replacement.
Quality Assurance
Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in engine management and fuel system components. The brand states its products are engineered to meet or exceed OEM standards and supported by internal manufacturing, product management, and technical resources.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Audi | TT Quattro | 1.8L | L4 | N/A | Walker Mass Air Flow Assembly |
| 2005 | Audi | TT Quattro | 1.8L | L4 | N/A | Walker Mass Air Flow Assembly |
| 2004 | Audi | RS6 | 4.2L | V8 | N/A | Complete Assembly |
| 2004 | Audi | TT Quattro | 1.8L | L4 | N/A | Walker Mass Air Flow Assembly |
| 2003 | Audi | RS6 | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 2003 | Audi | TT Quattro | 1.8L | L4 | N/A | Walker Mass Air Flow Assembly |
| No rows match your filter. | ||||||