2014 Audi Q7 bulb fitment uses D3S bulbs for both the low-beam and high-beam headlights. Confirm the existing bulb and headlamp assembly before ordering, especially if replacing a factory HID component.
Front fog-light fitment varies in the supplied data: listings include H11 LED, H16 LED, and 921 bulbs. Verify the fog-lamp housing and connector to select the correct option for your Q7.
- Front turn signals, brake lights, center stop light, daytime running lights, license-plate lights, parking lights, tail lights, and rear turn signals are listed as LED.
- Reverse lights use 921 bulbs.
- Rear side markers use 2821 bulbs.
- Step, courtesy, glove-box, interior, and trunk lighting may use 2825 or 98 bulbs.
- Dome lights are listed as 6411 or 6428, while map lights use 64111.
Because several lighting positions have more than one listed option, compare the removed bulb or socket with these sizes before purchasing.