Located drive motor securing screws where they had fallen in the freezing compartment, realigned drive motor assembly and reinstalled screws.
I disassembled the ice collection unit to ensure the Drive Cup was the only item requiring replacement.
It was very easy to locate and the replacement item on the AppliancePartsPros.com web site. A How-to video accompanied the parts description and was very helpful with clearly articulated tips on disassembly and reassembly of the unit.
In total, disassembly and reassembly, from start to finish was maybe 45 minutes. If I has found the video first, that would have easily cut another 15 minutes off of the project.
Although the part was available through a number of online stores and I had not purchased from AppliancePartsPros.com, the ease of the website and availability of a repair specific video made it obvious AppliancePartsPros had earned my business.