2021 Audi RS 5 bulb fitment uses LED lighting for both the low-beam and high-beam headlights. The supplied fitment data does not list a separate bulb size or indicate a projector versus non-projector headlight variation, so no additional headlight distinction is provided.
The fog lights, front turn signals, daytime running lights, and front side markers are also LED. At the rear, the brake lights, center stop light, tail lights, rear turn signals, reverse light, and rear side markers use LED lighting as well. The license plate lights are LED.
- Interior: Dome, map, trunk, vanity, and general interior lights are LED.
- Glove box: Uses a 2821 bulb.
For replacement planning, verify the original lamp assembly and connector before ordering, especially for LED units. Based on the supplied data, the glove-box lamp is the only listed location with a conventional bulb code; all other listed 2021 Audi RS 5 lighting positions are specified as LED.