This is an update for 1.4. 1.5. and 1.6.
You do not need the original mod.
A Forked version which aims to improve this mod can be found below; my version is a direct update, no changes:
https://steamcommunity.com/sharedfiles/filedetails/?id=1949064302&searchtext=Extended+organs
I will remove this MOD if the originator updates their version; Original here:
https://steamcommunity.com/sharedfiles/filedetails/?id=725956940&searchtext=Expanded+prosthetics+and
