there are two bulbs in it, buy a led one will last forever and to change them you need little philips screwdriver to unscrew this black thingon the left to zero small counter (don't know in english how it called)then easy job
I put blue LEDs in it
Grzegorz ......55 cubic inches http://www.flickr.com/photos/25172906@N06/ 904WisecoTPUSAcamsTTPignitorgutted Airbox"breath"airIntakeKeihinCR-ScarbsBlackEpcoExhaustS/SwheelsPortedPolishedHead
