What a PITA having to fix 30 year old flimsy parts! Since new is long discontinued.
My 1986 Ford F250 has a similar cable, except it is still available. It has a provision for adjustment, by turning a nut. Chrysler adjusts by positioning the clip. Cheasy!
I hope this works. Cable failed because the lube on the PRND21 indicator failed and it was difficult to move.