Makes · Audi · A4
1999 Audi A4 bulb size chart
Catalog bulb positions and codes for the 1999 Audi A4. Confirm against your owner’s manual before buying.
Bulb chart
Headlight & fog
| Position | Bulb |
|---|
| Headlight Bulb Low Beam | D2S |
Exterior signal & marker
| Position | Bulb |
|---|
| Back Up Reverse Light Bulb | 7506 |
| Brake Light Bulb | 7528 |
| Center High Mount Stop Light Bulb | 2825, 98 |
| License Plate Light Bulb | 6418 |
| Parking Light Bulb | 2357A |
| Side Marker Light Bulb Front | 2357A |
| Side Marker Light Bulb Rear | 2825, 98 |
| Tail Light Bulb | 7528 |
| Turn Signal Light Bulb Front Inner | 2357A |
| Turn Signal Light Bulb Front Outer | 2827 |
| Turn Signal Light Bulb Rear | 7506 |
Interior & accessory
| Position | Bulb |
|---|
| Courtesy Light Bulb | 6418 |
| Dome Light Bulb | 6411, 6428 |
| Engine Compartment Light Bulb | 6411, 6428 |
| Glove Box Light Bulb | 6418 |
| Map Light Bulb | 2825, 98 |
| Trunk or Cargo Area Light | 6418 |
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