Try this link. If this doesnt work just go to renntech.org and search "headlight switch". It will return a thread "
1999 Boxster headlight switch, switch replacement". the link is enbedded in the first reply.
I found several different write ups both in this forum and Renntech and this was (the link) was the best.
http://www.renntech.org/forums/index.php?showtopic=3131&st=0&p=14785&#entry14785
Your welcome for the info! Anything to help out a fellow Boxster owner and Mountaineer! I was born and raised in Charleston and went to WVU