Ducati SUPERSPORT Owner's Manual page 120

Turn indicators (fig. 65)
Remove the screw (1) and detach the glass (2) from the
indicator body holder.
The bulb is of the banjo-type: press and rotate anti-
clockwise to remove; fit the spare bulb by pressing and
turning clockwise until it clicks.
Refit the glass sliding the small tab (A) into the suitable
slot in the indicator body and tighten the screw (1).
E
50
A
2
1
fig. 65
Number plate light (fig. 66)
To expose the number plate light bulb, withdraw the
lamp holder from the number plate holder, then extract
the bulb and replace it.
Note
The bulb holder has a tang (A) to aid removal from
number plate holder without risking to tear the cables.
A
fig. 66