Below is a list of light bulb types used in 2012- AUDI A3 lighting system, covering convertible, hatchback and saloon 4-door vehicles.
| Position | Type | Get on Amzn US | Get on Amzn UK |
|---|---|---|---|
| Headlight (low beam) | |||
| H7 | $5.64 | £4.88 | |
| D3S | $66.24 | £45.99 | |
| D5S | $119.99 | £168.12 | |
| Headlight (high beam) | |||
| H15 | $18.78 | £19.99 | |
| D3S | $66.24 | £45.99 | |
| D5S | $119.99 | £168.12 | |
| Parking light | |||
| W5W | $6.91 | £2.69 | |
| Fog light | |||
| H8 | $10.74 | £14.05 | |
| Daytime running light | |||
| H15 | $18.78 | £19.99 | |
| Cornering light | |||
| H8 | $10.74 | £14.05 |
| Position | Type | Get on Amzn US | Get on Amzn UK |
|---|---|---|---|
| Rear indicator (turn) signal | |||
| WY16W | $13.98 | £5.63 | |
| RY10W | $7.50 | £4.24 | |
| PY21W | $20.00 | £9.99 | |
| Tail light | |||
| W16W | $6.99 | £6.52 | |
| Brake light | |||
| W21W | $9.46 | £3.94 | |
| Back-up light | |||
| H6W | $8.45 | £11.88 | |
| Rear fog light | |||
| H21W | $8.64 | £4.99 | |
| W21W | $9.46 | £3.94 |
| Position | Type | Get on Amzn US | Get on Amzn UK |
|---|---|---|---|
| Interior light | |||
| W5W | $6.91 | £2.69 | |
| Door safety light | |||
| W5W | $6.91 | £2.69 | |
| Boot light | |||
| W5W | $6.91 | £2.69 | |
| Reading light | |||
| W5W | $6.91 | £2.69 | |
| Glove compartment light | |||
| W5W | $6.91 | £2.69 |
Light bulb sizes for other AUDI A3 generations: A3 (8L) / A3 (8P)