Mercedes-Benz S500 Turn Signal Bulb Size
The Mercedes-Benz S500 front turn signal requires a 2357NA bulb size, while rear turn signals use 12496, PY21W, or P21W bulb sizes. The replacement chart covers 1995 to 2006 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 Turn Signal
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1995-2006 | 2357NA | P21/5W | Check Price |
Rear 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 |
|---|---|---|---|
| 2006 | 12496 | 12496 | Check Price |
| 2005 | 7507 | PY21W | Check Price |
| 2004 | 12496 | 12496 | Check Price |
| 2003 | 7507 | PY21W | Check Price |
| 2002 | 12496 | 12496 | Check Price |
| 2000-2001 | 7507 | PY21W | Check Price |
| 1999 | 12496 | 12496 | Check Price |
| 1998 | 7507 | PY21W | Check Price |
| 1996 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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/Osram part number. Halogen bulb, specialty application. 12V. | 12496 | Check Price |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |