2016 Audi Q5 bulb fitment uses D3S bulbs for both the low-beam and high-beam headlights. Check the existing headlight bulb and housing before ordering to confirm the D3S application.
Fog-light fitment includes H11 LED, H16 LED, or 921, so verify the bulb currently installed in your Q5 before replacement. Several exterior lighting functions use LED assemblies, including the brake lights, center stop light, daytime running lights, license-plate lights, parking lights, front side markers, tail lights, and rear turn signals.
- Reverse lights: 921
- Rear side markers: 2821
- Glove-box light: 2821
- Dome light: 6411 or 6428
- Map, reading, interior, and trunk lights: 2825 or 98
- Vanity light: 6418
Because the supplied data lists multiple options for the fog, dome, and interior lighting positions, compare the original bulb size and connector with the replacement before purchasing.