Replaces discontinued Genie Part No. 20414R and 34107R. Compatible with models GS980 / 9800 / 880 / 8800, GS820 / 8200 / 7200 / 850 / 800, PRO82/ 98 / 88 / 90, PRO83/93, PRO88S / 98S, PRO83 / 93, CM7500 / 8500 / 7500S / 8500S, SD Series 9500 / 9000 / 8000 / 2500 / 5000/10000, GXL/GX/G Series, IS series; Not compatible w/ newer Excelerator screw drive models. Same as old part number 25589S, 25589C, 25589R, 20073R, 24357R