For the 2017 Audi R8, both the low-beam and high-beam headlights are listed as LED. The supplied fitment data does not identify separate halogen or HID bulb sizes, and it does not specify a projector versus non-projector headlight variation, so no additional headlight distinction is provided here.
The exterior lighting is predominantly LED as well. Front and rear turn signals, daytime running lights, parking lights, front and rear side markers, tail lights, brake lights, the center stop light, reverse lights, and the license plate light are all listed as LED. No fog-light bulb fitment is supplied.
Interior and utility locations are also listed as LED, including the dome, map, glove-box, trunk, step, and engine lights. Before ordering a replacement, confirm whether you are replacing an integrated LED assembly or servicing a separate light module, since the fitment data identifies the light source as LED but does not provide a conventional replaceable bulb code.