Audi A6 Tail Light Bulb Size

The Audi A6 tail light utilizes 12961, P21W, and P21/5W bulb sizes for the rear lighting components. Available data for the specified vehicle 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

YearsBulb TypeShop
1995-199712821Check Price

Outer Tail Light

YearsUS TypeEU TypeShop
2006-20111156P21WCheck Price
1995-19971157P21/5WCheck 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.

YearsUS TypeEU TypeShop
2009-20141296112961Check Price
2007-20081156P21WCheck Price
20061157P21/5WCheck Price
1998-20041157P21/5WCheck Price
1995-19971156P21WCheck Price

Bulb Specifications

Description Type Shop
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.12821Check Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21WCheck Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.P21/5WCheck Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157Check Price
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.12961Check Price

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