Audi A8 Daytime Running Light Bulb Size
The Audi A8 daytime running light uses a P21W bulb size for this model. The replacement chart covers vehicle production years spanning 2003 to 2010 with corresponding bulb size specifications.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2004-2010 | 1156 | P21W | Check Price |
| 2003 | 1156 (From VIN 4E-3-000 001) | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |