Makes · Audi · A4
2005 Audi A4 bulb size chart
Catalog bulb positions and codes for the 2005 Audi A4. Confirm against your owner’s manual before buying.
Bulb chart
Headlight & fog
| Position | Bulb |
|---|
| Fog Light Bulb Front | H11 LED, H16 LED |
| Headlight Bulb High Beam(Avant) | H7 |
| Headlight Bulb High Beam(Cabriolet, with halogen headlights) | H9 |
| Headlight Bulb Low Beam(Avant, with halogen headlights) | H7 |
| Headlight Bulb Low Beam(Avant, with HID headlights) | D1S |
| Headlight Bulb Low Beam(Cabriolet, with HID headlights) | D2S |
Exterior signal & marker
| Position | Bulb |
|---|
| Back Up Reverse Light Bulb | 7506 |
| Brake Light Bulb(Avant) | 7528 |
| Brake Light Bulb(Base) | 7506R |
| Brake Light Bulb(Cabriolet) | 7225 |
| Center High Mount Stop Light Bulb | LED |
| Daytime Running Light Bulb | 7506 |
| License Plate Light Bulb | 6418 |
| Parking Light Bulb | 3457A |
| Side Marker Light Bulb Front | 3457A |
| Side Marker Light Bulb Rear(Avant) | 7528 |
| Side Marker Light Bulb Rear(Cabriolet) | 5007 |
| Stepwell Light Bulb | 2825, 98 |
| Tail Light Bulb(Avant) | 7528 |
| Tail Light Bulb(Base) | 5007 |
| Tail Light Bulb(Cabriolet) | 7225 |
| Turn Signal Light Bulb Front Inner | 3457A |
| Turn Signal Light Bulb Front Outer | 2827 |
| Turn Signal Light Bulb Rear | 7507 |
Interior & accessory
| Position | Bulb |
|---|
| Courtesy Light Bulb(Avant) | 2825, 98 |
| Courtesy Light Bulb(Base) | 6418 |
| Dome Light Bulb | 6411, 6428 |
| Engine Compartment Light Bulb | 6411, 6428 |
| Glove Box Light Bulb | 2825, 98 |
| Interior Door Light Bulb | 2825, 98 |
| Map Light Bulb | 64111 |
| Trunk or Cargo Area Light | 2825, 98 |
| Trunk or Cargo Area Light(Avant) | 6418 |
| Vanity Mirror Light Bulb | 6418 |
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