Audi S4 Trunk Bulb Size
The Audi S4 trunk light utilizes 12961 and DE3423 bulb sizes for the interior illumination components. Provided specifications cover the time period from 2000 through 2016 for the listed vehicle.
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 |
|---|---|
| 2009-2016 | 12961 |
| 2007-2008 | DE3423 |
| 2000 | DE3423 |
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 |