2004 Volvo S60 Light Bulbs Types:
| Bulb | Type |
| Low beam | 55W H7 |
| Bi-Xenon headlights (option) | 35W D2R |
| High beam | 55W HB3 |
| Brake light | P21W |
| Fog light, rear | P21W |
| Direction indicator, Parking light rear + front | PY21W |
| Side marker light, rear | P10W |
| Backup light | 21W BA 15s |
| Courtesy lighting | 1. 2WSV7 |
| Vanity mirror | 5WSV8.5 |
| License plate lighting | W5W |
| Parking light in headlight | W5W |
| Fog lights | 55W H1 |
| Fog lights (R-models) | 55W H3 |
