One of the bulbs they have listed is supposed to be a replacement for a 194 bulb (which is used for the instrument lights on my truck), which has 4 LED's, so it's better than usinga single LED.

OTOH, I plan to someday replace my instrument panel with a set of Isspro gauges, and if I do that, every gauge will have it's own bulb...

{on edit} This post was supposed to go after tkamiya's next post...