Below is a list of light bulb types used in 2017- BMW X3 lighting system, covering SUV vehicles.
| Position | Type | Get on Amzn US | Get on Amzn UK |
|---|---|---|---|
| Rear indicator (turn) signal | |||
| P21W | $7.99 | £5.02 | |
| Brake light | |||
| P21W | $7.99 | £5.02 | |
| Back-up light | |||
| H21W | $8.64 | £4.99 | |
| Rear fog light | |||
| H21W | $8.64 | £4.99 |
| Position | Type | Get on Amzn US | Get on Amzn UK |
|---|---|---|---|
| Headlight (high beam) | |||
| H7 | $5.64 | £4.88 |
Light bulb sizes for other BMW X3 generations: X3 (F25)