I’m in the same boat - was hoping someone would tell me that a different year Cherokee part that would work.
Both regulators stripped - my intention was to install a power window kit (which I can’t return now) but need the regulator issue addressed first. I have found a couple power regulators (either driver or passenger - not both).
like you, I don’t want to spend money and time installing a used part that may work for a while then crap out on me.