| Location | Size | |
| Front Side Door | 4" | |
| Rear Side Door | 6.5" | |
| Front Side Door | 1" | |
| Front Side Door | 5.25" | |
| Front Side Door | 4" | |
| Rear Deck | 5.25" | |
| Rear Deck | 5.25" |
Free shipping on all US orders*
Free shipping
on all US orders*
2001 Audi S4 Car Audio and Video Parts & Accessories
Speakers:
Lighting:
| Location | Bulb | |
| Back Up Light | P21W | |
| Brake | 1157 | |
| Brake | P21/5W | |
| Center High Mount Stop Light | 12505 | |
| Center High Mount Stop Light | 70 | |
| Dome Light | 6411 | |
| Engine Compartment Light | 6411 | |
| Fog Light | H7 | |
| Front Fog Light | H7 | |
| Front Inner Turn Signal | 3357NA | |
| Front Inner Turn Signal | 3457NA | |
| Front Side Marker | 3357NA | |
| Front Side Marker | 3457NA | |
| Front Turn Signal | 3757NA | |
| Glove Box | 12844 | |
| Glove Box | DE3423 | |
| High Beam Headlight | H7 | |
| Interior Door | 12961 | |
| License Plate | 12844 | |
| License Plate | DE3423 | |
| Parking Light | H6W | |
| Rear Side Marker | 1157 | |
| Rear Side Marker | 12961 | |
| Rear Side Marker | P21/5W | |
| Rear Turn Signal | 1157 | |
| Rear Turn Signal | P21/5W | |
| Rear Turn Signal | P21W | |
| Side Marker | 12961 | |
| Stepwell | 12961 | |
| Sun Visor | 12844 | |
| Sun Visor | DE3423 | |
| Tail Light | 1157 | |
| Tail Light | P21/5W | |
| Trunk | 12844 | |
| Trunk | DE3423 |
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