This product is either discontinued or we cannot get that from suppliers.
Konica Minolta A03105K Imaging Drum Unit, Yellow, Compatible Printer Lis: Magicolour 5550, 5550D, 5550DT, 5550DTS, 5570, 5570D, 5570DT, 5570DTS, 5650EN (d/dt/dts), 5670EN (d/dt/dts), Yield up to 30000 pages at 5% coverage.
A03105K Konica Minolta Magicolor 5550 Genuine Yellow Print Unit.