Hey guys, whilst fixing a rear strut brace on my 03 impreza Wrx Iv unfortunately sheared one of the three suspension strut bolts off. Can you get spare strut top plates or will I need a whole new strut. Any help appreciated.

 

Yep you can buy top mounts on their own. Subaru, eBay, RCMS lots of places have them.
The rears are the easiest to change as you don't need spring compressors.