How to Change GoodMan Front Return Motor

How to change GoodMan front return blower Motor, after I've replaced with a temporary Evergreen Motor due to OEM parts was on back-order ....

[@wolfmortimer1267]

Thanks for explaining

[@ranimouf]

Does anybody know the part# for this housing case? Thanks

[@Rado88]

Those motors are so expensive

[@brian2coolful]

Non warranty OEM parts will cost for sure