My Bad: this part is USELESS for Home Repair
Good OEM part, delivered quick and in good shape. Problem is that there's no way to use it. You probably need the "complete screen" part, which these guys don't sell. The glass/digitizer and eink display are bonded together in the Kindle, so they need to be replaced as one part.
As I said, my fault. Part was good and service was good too.