minkota props come in any sizes you need to measure the motor diameter to see what prop
you need you can look on the minkota site and see if they still make your motor ( not much info given)
and order your prop.
here is a site link that carries many props
https://www.northlandmarine.com/MinnkotaVanishingProp.htm
Like redbug said, measure your motor diameter and check the way that it attaches. Most manufacturers have common mounting methods between their newer models, the hubs are just sized differently.
FWIW, a couple of months ago I bought a Motorguide prop cheaper from one of the local boat dealers than any that I found anywhere online (by quite a bit).
I put another 3 blade machete on my MG but thought about going with the 2 blade. I fish some grass in the summer but I pretty well keep the boat out of it.
With the cover that I had made, I doubt (but I hope) that is the last prop that I will buy. The cover fits like a glove but if you cinch it down too tight, it really flexes the top blade. I found that out the first time that I put it on.
Thanks for the help, the shops around here don't pay much attention to me, or want to help me. Camoulflage and a bunch of homemade parts just doesn't draw in the sales staff.