So i recently purchased these 
 Porsche 986 Boxster 996 MK1 Chrome LED DRL Projector Headlights | eBay
Porsche 986 Boxster 996 MK1 Chrome LED DRL Projector Headlights | eBay
And i cannot get them to lock in place at all.  Its like the mechanism wont catch.  Someone on the forum suggest using a dremmal tool on the locking part but that hasnt worked .  If anyone has these installed please leave some suggestions!!
Thanks
Paul