In response to Mark Elrod's note 04/20 re=xenon arc lamp that will retro the h4 socket. I happened to get hold of a few pieces of the Xenon plus halogen bulb using the latest Xenon technology at a fraction of
the cost. I had 80w/100w on my 90'190e 2.6 eurolites and the xenon bulb although only 55/65watts is much brighter/clearer and draws a lot less power from my battery. Mark
if you're interested, drop an e-mail.
Tito
90 190e 2.6