[boxster6354]

I had the same issue, had to replace the headlight mounting frame as it is integrated

http://www.pelicanparts.com/cgi-bin/smart/more_info.cgi?pn=996-631-041-00-M14&catalog_description=Headlight%20Mounting%20Plate%2 0%28Left%29%2C%20%39%38%36%20Boxster%2FBoxster%20S %20%28%31%39%39%37%2D%30%34%29

Part number is dependent on which side of course.


Good luck