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Walker 245-1218 Mass Air Flow Sensor
| Brand | Walker 245-1218 |
|---|---|
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 5 |
| Product line | Walker Mass Air Flow Assembly |
| Fits | Audi · 5 vehicles |
OE-standard quality. Built to meet or exceed OEM standards and specifications.
Mass air flow assembly. Combines the sensor and housing in one unit.
5-terminal connector. Female connector for a secure electrical connection.
Cross-references Nissens 641757, 5S2602 and 221047M for the same application. See all 13.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Mass Air Flow Assembly 245-1218
The Walker Mass Air Flow Assembly 245-1218 is a direct-fit engine sensor assembly for select Audi applications. It is built for accurate airflow measurement, stable engine management input, and OE-style fitment on 2000-2002 Audi A8 Quattro and 2000-2001 Audi A6 Quattro models.
Key Features
- Mass air flow sensor assembly for emission control and engine management systems
- Housing included for a complete assembly-style replacement
- 5-terminal female connector
- Walker Mass Air Flow Assembly line for OE-style replacement coverage
- Fits 2000-2002 Audi A8 Quattro and 2000-2001 Audi A6 Quattro
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 245-1218 is part of that product line, offering a replacement solution for vehicles that rely on precise intake air measurement for fuel delivery and drivability. This part cross-references Bosch (e.g., 0280218015, 0986280207) for the same application.
Compatible With 2000-2002 Audi A8 Quattro and 2000-2001 Audi A6 Quattro, this mass air flow sensor assembly is a practical choice when restoring proper sensor output in the intake system. The part number 245-1218 is also useful when searching for an OE-style replacement for these Audi models.
Common Issues This Part May Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or poor throttle response during acceleration
- Check engine light related to mass air flow sensor faults
- Incorrect fuel trim from inconsistent intake air measurement
- Driveability problems tied to a failing intake sensor assembly
Installation Notes
Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector with 5 terminals and includes the housing; mounting hardware is not included. Confirm the vehicle application by year, make, and model before replacing the original sensor, and inspect the intake tract for contamination or air leaks that could affect sensor performance.
Quality Assurance
Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in fuel system components and engine sensors. The 245-1218 is produced with attention to OEM-level specifications and application accuracy for select Audi A8 Quattro and Audi A6 Quattro fitments.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 2001 | Audi | A6 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 2001 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 2000 | Audi | A6 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
| 2000 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Mass Air Flow Assembly |
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