E 30 soft top rear window

Will a zip in E 36 rear soft top window fit a zip in 1993 E 30 325? I hope so as I bought one off ebay, because the add said it fits 325. I know a BWM parts store told me they made them all the same, The E30 zip in and the E36 zip in. Thanks for any info on this as i wait to get the window in the mail. Dave