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Walker 245-1266 Mass Air Flow Sensor
| Brand | Walker 245-1266 |
|---|---|
| Connector Gender | Female |
| Housing Included | No |
| Mounting Hardware Included | Yes |
| Terminal Quantity | 5 |
| Product line | Walker Mass Air Flow Sensor |
| Fits | Mercedes-Benz · 2 vehicles |
OEM-standard quality. Built to meet or exceed OEM specifications.
Engine sensor expertise. From a long-time manufacturer of fuel system and engine management parts.
Mounting hardware included. Ready for a cleaner, simpler installation.
Cross-references Dorman - Conduct-Tite 86135, Standard Ignition MAS0427 and 5S13459 for the same application. See all 11.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Mass Air Flow Sensor 245-1266
The Walker Mass Air Flow Sensor 245-1266 is a direct-fit engine management component for precise air measurement in the intake system. It is listed for 2005-2006 Mercedes-Benz E320 applications and supports accurate airflow signal delivery for proper fuel control.
Key Features
- Mass air flow sensor for engine management and emission control systems
- Fits 2005-2006 Mercedes-Benz E320, N/A
- 5-terminal female connector
- Mounting hardware included
- No housing included
- Walker Products engineering and application support
Product Details
Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering processes focused on meeting or exceeding OEM standards and specifications. The Walker Mass Air Flow Sensor line is built for accurate vehicle application coverage, and part number 245-1266 is cataloged for Mercedes-Benz E320 models from 2005-2006. This part cross-references Standard Ignition MAS0427 for the same application.
Common Replacement Reasons
- Rough idle caused by inaccurate airflow readings
- Check engine light related to mass air flow sensor performance
- Hesitation or poor throttle response during acceleration
- Incorrect fuel delivery from a faulty airflow signal
- Driveability issues on 2005-2006 Mercedes-Benz E320, N/A
Installation Notes
Verify connector style, terminal count, and mounting location before installation. This sensor uses a female 5-terminal connector and includes mounting hardware; the housing is not included. Confirm the vehicle application by part number 245-1266 and match the original sensor configuration on the Mercedes-Benz E320 before replacement.
Quality Assurance
Walker Products is ISO 9001 and IATF 16949 certified and maintains in-house manufacturing, product management, and engineering support to help ensure accurate parts and application data.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Mercedes-Benz | E320 | 3.2L | L6 | — | N/A | Walker Mass Air Flow Sensor |
| 2005 | Mercedes-Benz | E320 | 3.2L | L6 | DIESEL | N/A | Walker Mass Air Flow Sensor |
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