I had to replace mine in 2012. Jeep will not sell you one. I waited in queue for months before they fessed up. That was irritating because my TJR was only 8 years old at that point. Not much support there.
I sourced a used harness from Daveys Jeeps for I think $500. Anyway, you'll be doing either used or custom. Expect to pay a lot more than $250.