Auto-surgery tool for traitor cybernetics

[Xeram]

I like this idea. It doesn't even necessarily have to be a traitor item even. Oshan has sechud eyes in a box for sec officers and they rarely see use, adding this to that box could make them better.
I'm thinking like a single or capped use tool that you place an organ in, then use it on yourself and it replaces your current organ with that one. Maybe it could involve more screaming and mechanical whirring noises.

Sounds perfect for a handheld artifact. Comes pre-loaded with some random, possibly alien organ (or cybernetic if robot origin) and can be reloaded once activated.