12 volt 21/5 watt scooter bulb used in different applications, depending on the make and model of scooter At times used as a turn signal bulb and other times used as a taillight bulb or brake light bulb, this common little signal and tail light is found through the scooter industryDescription 12 volt 21/5 watt scooter bulb used in different applications, depending on the make and model of scooter. At times used as a turn signal bulb and other times used as a taillight bulb or brake light bulb, this common little signal and tail light is found through the scooter industry.This bulb is known to be compatible with the Honda Elite 250 250cc gas scooter, used on both the turn signal and tail lamp. Also used on many Chinese clone gas scooters. ? WARNING California Residents: Proposition 65 Warning