Board Thread:Questions and Answers/@comment-2606:A000:82D4:2000:C8E0:3E07:29B9:1D8C-20180514040627/@comment-26828130-20180514042341

You can search the wiki for the set name, the set pages show all the items that belong to that set

For example, if you search for PF II Train Set, you'll see at the set page that the set loco is the PF F140 MS