In Reply to: 1997 540 has halogen headlights, no xenon 99+ only posted by BrianZ24 on January 27, 2000 at 21:21:29:
: : Hello everyone,
: : just want to tell you guys that the color of xenon headlight is different in 00'model. When i compare my 97 540 with my friend's 00 540, The one i got looks bluer and my friend's looks green.
I factory ordered Xenon's on my 98. BMW has installed Xenon's in various cars since 1993, mostly 7-series, but it was possible to order them if you had a helpful dealer.