Jaguar XJR Stepwell Bulb Size
The Jaguar XJR stepwell light uses DE3423 and 12961 bulb sizes for the interior illumination system. Data for the specified vehicle components covers the range from 1995 through 2017.
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 |
|---|---|
| 2014-2017 | DE3423 |
| 1995-2009 | 12961 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |