Mercedes-Benz CLS550 Turn Signal Bulb Size
Mercedes-Benz CLS550 front turn signal bulbs utilize 3457NA and 3357NA sizes for proper illumination. The replacement chart covers 2007 through 2011 production years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2010-2011 | 3457NA | PY27/7W | Check Price |
| 2008-2009 | 3357NA | 3357NA | Check Price |
| 2007 | 3457NA | PY27/7W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3457NA | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25), natural amber glass. 12V, 27W. | 3357NA | Check Price |