BMW 330i Map Light Bulb Size
The BMW 330i map light uses 12961 and DE3423 bulb sizes for interior illumination. Available data covers the range from 2001 through 2006 for the specified lighting components.
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 |
|---|---|---|
| 2004-2006 | 12961 | Check Price |
| 2001-2003 | 12961 (Front With Dome Light and Rear) | Check Price |
| DE3423 (Front Without Dome Light) | 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 |