This is on the
Scamp website
Q. What bulbs are used on the inside
lights, outside marker and
tail lights?
A. The inside dome (square)
lights use a 1141 bulb. The swivel
lights also use the 1141 bulb. Outside marker lights (red or amber) use a 1895 bulb.
Tail lights use a 1156 single filament top bulb and a 1157 double filament lower bulb. The 120 volt fluorescent
light uses a F15T8 bulb.