BMW Z8 Stepwell Bulb Size
The BMW Z8 stepwell light uses 12961 and DE3423 bulb sizes for illumination within the interior cabin area. Data for the specific components covers the period from 2000 through 2003.
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 |
|---|---|
| 2000-2003 | 12961 (Door Light) |
| DE3423 (Foot Step Light) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |