Mercedes-Benz 500SEC Interior Door Bulb Size
The Mercedes-Benz 500SEC interior door light requires a DE3423 bulb size for the specific lighting components located inside the vehicle doors. Data for the specified bulb covers the range from 1984 through 1993.
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 |
|---|---|
| 1993 | DE3423 |
| 1984-1985 | DE3423 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |