Does anybody know what kind of H.I.D.s come stock on a 99 LS400? I want to put H.I.D.s in my fog lights, but i want to match them with the headlights so they look the same color.

 

Im actually trying to do the same thing to my 98 LS, keep me posted, id love to have the fog lights and xenon lights match.

 

Abcedefghij

 

All factory equipped Xenon headlights use 4100K bulbs. 4300K ratings are a marketing gimmick.

You might want to look into either purchasing a used set of bulbs or upgrading all 4 xenon bulbs at the same time, (a new pair is less than $80 on ebay) if you want to have achieve parity.