I bought these E39's and they work. They fit around the Entire headlight and the light is VERY bright. I'll have pictures soon:cool:

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=005&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=150174859656&rd=1