2003 Subaru Impreza bulb size chart
Catalog bulb positions and codes for the 2003 Subaru Impreza. Confirm against your owner’s manual before buying.
Bulb chart
Exterior signal & marker
| Position | Bulb |
|---|---|
| Back Up Reverse Light Bulb | 7440 |
| Brake Light Bulb(Compare to original - Option 1) | 7440R |
| Brake Light Bulb(Compare to original - Option 2) | 7443R |
| Center High Mount Stop Light Bulb | 921 |
| Center High Mount Stop Light Bulb(Wagon) | 912 |
| License Plate Light Bulb | 168, 917 |
| Parking Light Bulb | 168, 917 |
| Side Marker Light Bulb Front | 168NA |
| Side Marker Light Bulb Rear | 168NA |
| Tail Light Bulb | 7443R |
| Turn Signal Light Bulb Front | 1156 |
| Turn Signal Light Bulb Rear | 7507 |