For the 2020 Audi A6, headlight bulb fitment varies by lighting configuration. The low beam may use a D3S, H7, or H7 LED bulb, while the high beam may use either a D3S or H15 bulb. Confirm the installed headlight assembly and existing bulb before ordering, since these options are not interchangeable.
Other exterior lighting is primarily LED-equipped, with notable variations in the fog lights. Fog light fitment may be H11 or LED, depending on the vehicle configuration. The front turn signals, reverse lights, brake lights, center stop light, cornering lights, daytime running lights, parking lights, side markers, tail lights, and rear turn signals are listed as LED.
- Low beam: D3S, H7, or H7 LED
- High beam: D3S or H15
- Fog light: H11 or LED
- Interior lighting: LED for dome, map, reading, glove box, trunk, vanity, step, and other listed interior applications