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Walker 245-1259 Mass Air Flow Sensor
| Brand | Walker 245-1259 |
|---|---|
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 4 |
| Product line | Walker Mass Air Flow Assembly |
| Fits | Audi · 6 vehicles |
OE-standard quality. Built to meet or exceed OEM standards and specifications.
Mass air flow assembly. Measures incoming air for precise engine management.
4-terminal connector. Female connector for a secure electrical connection.
Cross-references Spectra Premium MA431, 5S2601 and 7410164 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Mass Air Flow Assembly for Audi A8
Walker Mass Air Flow Assembly Part Number 245-1259 is a direct-fit mass air flow sensor assembly for select 1997-1999 Audi A8 and Audi A8 Quattro applications. It is built with a housing included and a 4-terminal female connector to match the listed vehicle fitment.
Key Features
- Mass air flow sensor assembly for engine air measurement
- Housing included for a complete assembly-style replacement
- 4-terminal female connector
- Fits 1997-1999 Audi A8 and 1997-1999 Audi A8 Quattro
- Walker Part Number 245-1259
Product Details
Walker Products has supplied fuel system and engine management 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 replacement performance. Part Number 245-1259 is listed for Audi A8 and Audi A8 Quattro models from 1997 through 1999, making it a fitment-specific choice for owners searching for a Walker mass air flow sensor for Audi A8 or a Walker mass air flow assembly for Audi A8 Quattro.
This part cross-references Spectra Premium MA431 for the same application.
Common Issues This Part Can Address
- Incorrect airflow signal to the engine control system
- Rough idle caused by a failing mass air flow sensor
- Hesitation or poor throttle response
- Reduced fuel economy from inaccurate air measurement
- Check engine light related to airflow sensor faults
Installation Notes and Tips
Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector and does not include mounting hardware. Confirm the vehicle is a 1997-1999 Audi A8 or 1997-1999 Audi A8 Quattro before ordering Part Number 245-1259.
Quality Assurance
Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house manufacturing, product management, and engineering support. The company states its engine management components are produced to meet or exceed OEM standards and specifications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Audi | A8 | 3.7L | V8 | N/A | Walker Mass Air Flow Assembly |
| 1999 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 1998 | Audi | A8 | 3.7L | V8 | N/A | Walker Mass Air Flow Assembly |
| 1998 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 1997 | Audi | A8 | 3.7L | V8 | N/A | Walker Mass Air Flow Assembly |
| 1997 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| No rows match your filter. | ||||||