Needing 1986 or older 6 way Power Seat Transmission Assembly (single motor setup)

Trader history for Silverttype1 (0)

My 1986 Buick Regal T-Type 6 way power seat transmission assembly has seen it's last days.

(split 55/45) bench seat setup.

Looking for complete transmission assembly.

It would be simpler to just replace the plastic "transmission" assembly and be done. sells improved ones which should last much more longer.