Mercedes-Benz ML450 Stepwell Bulb Size
The Mercedes-Benz ML450 stepwell bulb uses a DE3423 size. The replacement chart covers 2010 to 2011 vehicle production years with corresponding bulb specifications.
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 |
|---|---|
| 2010-2011 | DE3423 (Legroom) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |