Mercedes-Benz S420 Courtesy Bulb Size
The Mercedes-Benz S420 courtesy light uses bulb size 6411 or DE3423 depending on the specific application within the vehicle interior. Available data for the bulb specifications covers the range from 1995 to 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
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 |
|---|---|---|---|
| 1999 | 6411 | C10W | Check Price |
| 1995-1998 | DE3423 | DE3423 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 36mm length, SV8.5 base. 12V, 5W. | 6411 | Check Price |
| ECE standard (Europe & worldwide). Festoon bulb, 44mm length, SV8.5 base. 12V, 10W. | C10W | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 | Check Price |