ttooddddyy said:Yes they are a standard 12 volt #161 bulb
http://www.hardmvs.com/html/bulbs.htm
If you feel they are too intense could always put a voltage drop series resistor in there, that would also increase the reliability.
channelmaniac said:If they are too intense then put a lower current draw bulb in place of the #161 bulb. They will put out less light (and heat too!)
RJ