Mercedes-Benz C230 Side Marker Bulb Size
The Mercedes-Benz C230 front side marker bulb uses 12961 or 2357NA size, while the rear side marker bulb uses 12821 size. The replacement chart covers 1997 to 2007 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
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 |
|---|---|---|---|
| 2002-2007 | 12961 | 12961 | Check Price |
| 1997-2000 | 2357NA | P21/5W | Check Price |
Rear Side Marker
| Years | Bulb Type | Shop |
|---|---|---|
| 2002-2007 | 12821 | Check Price |
| 1997-2000 | 12821 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W. | 2357NA | Check Price |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W | Check Price |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12821 | Check Price |