Thanks for the responses! When you take it out, remove the lock ring, then carefully, pull up on the plug. I first took a needle nose plyers and used them as a spanner wrench and twisted the switch. It is just a press fit with o-rings making the seal. You need to break the seal and it will come right out. Unless it's in there like my good one was and in that case it will never come out.
Appreicate the help.