BMW M5 Stepwell Bulb Size
The BMW M5 stepwell light uses bulb sizes 12961 and DE3423 for the interior lighting system. Available data for the specified components covers the range from 2000 to 2016.
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 Type | Shop |
|---|---|---|
| 2013-2016 | 12961 | Check Price |
| 2006-2010 | DE3423 | Check Price |
| 2000-2003 | DE3423 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 | Check Price |