I got an ultrasonic cleaner and wanted to know what I can clean and what I can't with it?

I was thinking of doing the intake and exhaust manifolds. Pretty much anything metal with carbon or rust buildup.

I have an ATTS oil pressure sensor that is faulty. I assume this might be because its clogged. What if I put this in the Ultrasonic cleaner with soap and water?

 

i cleaned my entire wiring harness in an ultrasonic and the coolant sensors, no issues with those, definitely wouldnt put the tps or the fit-v or iac in one. (stuff with housings and moving parts inside) anything you do should be fine as long as you get all the cleaning solution out and dry it well after.