Below is a list of light bulb types used in 2018- AUDI Q3 lighting system, covering SUV and SUV vehicles.
| Position | Type | Get on Amzn US | Get on Amzn UK |
|---|---|---|---|
| Rear indicator (turn) signal | |||
| PY21W | $20.00 | £9.99 | |
| Tail light | |||
| W5W | $6.91 | £2.69 | |
| Brake light | |||
| P21W | $7.99 | £5.02 | |
| Back-up light | |||
| W16W | $6.99 | £6.52 | |
| Rear fog light | |||
| H21W | $8.64 | £4.99 |
Light bulb sizes for other AUDI Q3 generations: Q3 (8U)