Audi S6 Tail Light Bulb Size

The Audi S6 tail light utilizes P21W and 12821 bulb sizes for the specific lighting components located at the rear of the vehicle. Data for the specific bulb sizes covers the range from 1995 through 2014.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Inner Tail Light

Years	Bulb Type	Shop
2007-2011	H21W	Check Price

Outer Tail Light

Years	US Type	EU Type	Shop
2007-2011	1156	P21W	Check Price

Tail Light

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

Years	US Type	EU Type	Shop
2013-2014	1156	P21W	Check Price
2007-2008	1156	P21W	Check Price
1995	12821	12821	Check Price

Bulb Specifications

Description	Type	Shop
ECE standard (Europe & worldwide). Single-filament signalling bulb with BAY9s base. 12V, 21W.	H21W	Check Price
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
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.	12821	Check Price