Quick question - 2002 headlights
 

So I am trying to get clear headlights for my 02 boxster, but am having a hard time trying to find ones that fit. No site is consistant on saying which units fit what year. For instance I am finding sites that say the headlight units for 97-01 are the same, 03 and 04 are the same, and that 2002 is a completely different unit. Another site says you need to do some modifications to make anything fit on the 2002, and another site says that all headlights 97-04 are the same and will fit on any boxster. Can someone please clarify for me what year headlights I need to get? I tried getting part lists and catalogs but they wont open on my computer :(