Makes · Audi · A4
2023 Audi A4 bulb size chart
Catalog bulb positions and codes for the 2023 Audi A4. Confirm against your owner’s manual before buying.
Bulb chart
Headlight & fog
| Position | Bulb |
|---|
| Headlight Bulb High Beam and Low Beam(with HID headlights) | D5S |
| Headlight Bulb High Beam and Low Beam(with LED headlights) | LED |
Exterior signal & marker
| Position | Bulb |
|---|
| Back Up Reverse Light Bulb | LED |
| Brake Light Bulb | LED |
| Center High Mount Stop Light Bulb | LED |
| Cornering Light Bulb | LED |
| Daytime Running Light Bulb | LED |
| License Plate Light Bulb | LED |
| Parking Light Bulb | LED |
| Side Marker Light Bulb Front | LED |
| Side Marker Light Bulb Rear | LED |
| Stepwell Light Bulb | LED |
| Tail Light Bulb | LED |
| Turn Signal Light Bulb Front(with HID headlights) | 64132 |
| Turn Signal Light Bulb Front(with LED headlights) | LED |
| Turn Signal Light Bulb Rear | LED |
Interior & accessory
| Position | Bulb |
|---|
| Dome Light Bulb | LED |
| Glove Box Light Bulb | 2821 |
| Interior Door Light Bulb | LED |
| Map Light Bulb | LED |
| Trunk or Cargo Area Light | LED |
| Vanity Mirror Light Bulb | LED |
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