Polaris ATV seat

[montanaoffroader]

I recently acquired a 1987 Polaris TRAIL BOSS 4X4 - W878127. It kind of snuck up on me, wasn't even looking for an ATV, . Anyway, the seat on this thing is missing it's cover and foam, just a bare piece of plastic. I was going to make my own upholstery for it, but then I hopped onto Ebay and found a few seats with foam intact, just need recovering.

Does anyone here know which model & year Polaris seats will interchange with this one? The Polaris site didn't go back far enough to find a part number for interchange purposes.

Thanks, Mike

edit: Sorry about posting this in the wrong place, figured since it isn't about a Chinese unit it belonged in misc. My Bad.