ok from the stanza you can use
-engine
-sss 5 speed
-clutch assembly(needs to be modded obviously)
-engine mounts from crossmember, cut off and rewelded
-front suspention and brakes
-transmission tunnel if you get a manual 1200(it can fit but bigger tunnel makes it alot easyer to get around and looks neater if done right)
-diff centres if you get a 1200 ute diff

probably more stuff, but ive never owned a stanza so i cant add more to that list
ive got plenty of pics of my L series convertion in my album