I'm pretty sure either one would work. Any one know what interchanges. None of my manuals say about that shaft. I guess I should go with the 03 shaft. The pn#'s I have show 2000-2002 being the same but the book stops at 03...stupid old books...the wrangler is actually a 11-99 build date so I guess it counts as a 2000. Hmm... how much for the shaft shipped to me. And it shows a different pn# for auto or stick. We've always used what ever mainshafts we had around and they all worked...I cant wait to get my new job.