I'm surprised I hadn't seen this before! Perhaps it's been posted, and I've just been ignorant. Checked the supplier mentioned, found the bulbs, only $1.49 each. Really not that bad as long as they put out some good light. Should reduce heat too, which screws up the plastic gauge housing. http://s-series.org/modules.php?op=modload&name=Sections&file=index&req=viewarticle&artid=39&page=1 I should go out on a limb and buy a set of them for the cluster, but I'd sure like to see how they compare to the stock incandescents first.