Ion Cannon Parts is a roleplaying adventure outline in the September 1996 Shadows of the Empire Planets Guide, published by West End Games for Star Wars: The Roleplaying Game as part of the Star Wars: Shadows of the Empire multimedia project. The adventure sends Rebel Alliance players to Kothlis on orders from Borsk Fey'lya to deliver a message to Torel Fey'jia and steal important parts from the planet's hidden ion cannon.