I'm in the middle of restoring my 1985 323i Coupe and the right side window motor has seized up from not being used for over 30 something years. I need a replacement that will fit correctly. Ebay and various other websites have proven to be useless. Apparently the Drivers side window motor tends to go out a lot and finding a replacement for the left side is easy as cake but for the right side its more rare and harder to find. The part number is 51331386988 and a picture of what it looks like can be found here.

https://imgur.com/a/0o6cqtq

If you have the part please reply and/or DM me with a price, Thanks!