Alright, two answers to two questions. No, the the seats are not identical. I am looknig at the GAHH, Inc. catalog from 1999. The seats are not the same. The second answer is " I don't know". The sheepskins might fit. Depends on how they attach and how well they conform to the original seat. If you want it, the website for GAHH, Inc. is
GAHH, Inc..