It shouldn’t be too bad. I replaced it last year and cleaned the bore of rust and even though it’s plastic I used antiseize anyway. But still fingers crossed. Lol. I know a guy who broke one taking it out of a dodge cirrus. He drilled a hole in it and installed a tap and pulled it out. Good to keep in mind
Pay attention to the metal (magnetic) end on the CPS when you remove it. if there are metal fragments on it or had scrape marks from something hitting it, you may have an internal problem. not that the 6.5's are prone to this, but I have pulled these type sensors from various engines and seen this where the problem was internal causing premature failures on the sensors.