Volvo S40 Courtesy Bulb Size
The Volvo S40 courtesy light utilizes bulb size 12961 and bulb size DE3423 for interior illumination. Data for the specific lighting components covers the range from 2000 to 2011.
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 |
|---|---|---|
| 2009-2011 | 12961 | Check Price |
| 2007-2008 | DE3423 | Check Price |
| 2000-2006 | 12961 | 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 |