Great alternative to brand name bulbs. The install in my BMW convertable was a pain. Not the fault of the bulbs themselves. With these, two bulbs cost 1/3 what one brand name costs. I went with the 6000k bulbs. They are slightly on the blue side. I wish I had just went with the 4300k. They may grow on me.Updated comment:After breaking in the blue hue is gone! I'm glad I went with these.