I bought these:
The Sealight HB3 type "S3 series" - I think someone on this forum has tried various lights, including the "S2 series" from Sealight and ended up using the "S3 series" I'm not sure, but I think the S2 series didn't have a great beam pattern, and Sealight does promote the S3 series as having a beam pattern that closely matches the normal halogen bulbs (just brighter and whiter). I can't say there is a consensus on which light is best, but I think I have seen more people who are happy with the Sealight S3 series than anything else (but that could just be herd mentality to some extent). I do think they are very good, but that doesn't mean they are the best option.
They are very bright & white, and the beam pattern looks very similar to stock. I did aim them lower slightly just because they are so bright that I want to avoid blinding other drivers, but they were a drop in replacement for the stock ones. Easy, no tools, everything fits inside the headlight housing.
See this thread for additional information (including a picture I posted with one stock and one Sealight series 3 lamp installed):
Bridging many, many threats, complaints and issues we have all stressed. I have tested four different bulbs and given many Amazon's seller's good graces and the site's liberal return policies, i have been able to cycle through several of them. Right now i am on Sealight 3's which i thought were...
tellurideforum.org