Mercedes-Benz S600 Courtesy Bulb Size
The Mercedes-Benz S600 courtesy light utilizes bulb sizes 12961, DE3423, and 6411 across various production periods. Available information covers a span starting in 1995 and ending in 2013.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 2007-2013 | 12961 |
| 2005-2006 | DE3423 |
| 2002-2004 | 6411 |
| 2001 | DE3423 |
| 1995-1999 | DE3423 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |
| ANSI standard (US & Canada). Festoon bulb, 36mm length, SV8.5 base. 12V, 5W. | 6411 |