Mercedes-Benz S320 Courtesy Bulb Size
The Mercedes-Benz S320 courtesy light utilizes bulb size 6411 and bulb size DE3423 for interior lighting applications. Data for the specific components covers the range from 1995 through 1999.
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 |
|---|---|
| 1998-1999 | 6411 |
| 1995-1997 | DE3423 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 36mm length, SV8.5 base. 12V, 5W. | 6411 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |