Originally Posted by OMGWTFBBQ

If I'm not mistaken, most OEM manufacturers use a 4300K bulb because it produces the most lumens possible compared to other K temperature bulbs. I know a lot of them use the Phillips bulbs.



Stock harness? Isn't it just a matter of unclipping the bulb from the projector bowl and clipping in a new bulb? At least that's how it's done on my other cars. The K temperature shouldn't affect anything because the bulbs are just different in color. They should still use the same 35w ballast if I'm not mistaken.