Ducati ST4 High Beam Headlamp Bulb Size / Type
The recommended High beam headlamp bulb type / size for Ducati ST4 produced 1999 to 2005. To avoid mistakes when purchasing a replacement bulb, it's a good idea to refer to your owner's manual or consult with a qualified mechanic.
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| Model Year | Bulb Size / Type |
|---|---|
| 2005 | H9-65W |
| 2004 | H9-65W |
| 2003 | H1-55W |
| 2002 | H1-55W |
| 2001 | H1-55W |
| 2000 | H1-55W |
| 1999 | H1-55W |