/live/media/O2/O2_2451205_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Walker 245-1205 Mass Air Flow Sensor
| Brand | Walker 245-1205 |
|---|---|
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 5 |
| Product line | Walker Mass Air Flow Assembly |
| Fits | Mercedes-Benz · 3 vehicles |
OE-standard quality. Built to meet or exceed OEM specifications.
Mass air flow sensor. Measures incoming air for precise engine management.
5-terminal connector. Female connector for a secure electrical connection.
Cross-references Carlson 7112, Delphi AF10236 and Four Seasons 59106 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 for Mercedes-Benz
The Walker Mass Air Flow Assembly helps maintain accurate airflow measurement for engine management on select Mercedes-Benz applications. This Walker MAF sensor assembly is built with a housing included and a 5-terminal female connector layout for a direct-fit replacement on confirmed vehicles.
Key Features
- Walker Mass Air Flow Assembly, Part Number 245-1205
- Housing included for a complete sensor assembly replacement
- 5-terminal female connector
- Built for 2002 Mercedes-Benz C230 and 2003-2004 Mercedes-Benz SLK230
- Engine sensor replacement for emission control and fuel management systems
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 part of that engine management portfolio, giving technicians and owners a replacement option for vehicles that rely on precise intake air measurement. Part number 245-1205 is listed for the 2002 Mercedes-Benz C230 and the 2003-2004 Mercedes-Benz SLK230, making it a focused fitment choice for these applications. This part cross-references Delphi AF10236 and Standard Ignition MAS0238 for the same application.
Common Issues This Part Can Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or poor throttle response during acceleration
- Check engine light related to mass air flow sensor performance
- Fuel trim problems from incorrect air metering data
- Driveability concerns on Mercedes-Benz C230 and SLK230 models
Installation Notes and Tips
Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector and includes the housing; mounting hardware is not included. Confirm the vehicle application against the listed fitment for 2002 Mercedes-Benz C230 and 2003-2004 Mercedes-Benz SLK230 before replacing the original sensor.
Quality Assurance
Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in fuel system components and engine sensors. The brand supports its parts with product management, engineering, application data, instruction sheets, and technical support to help maintain accurate vehicle coverage and part specifications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Mercedes-Benz | SLK230 | 2.3L | L4 | N/A | Walker Mass Air Flow Assembly |
| 2003 | Mercedes-Benz | SLK230 | 2.3L | L4 | N/A | Walker Mass Air Flow Assembly |
| 2002 | Mercedes-Benz | C230 | 2.3L | L4 | N/A | Walker Mass Air Flow Assembly |
| No rows match your filter. | ||||||