A genuine Konica Minolta fuser unit.Fuser units need replacing from time to time. Dust particles can build up within the printer and scratch the unit. Most printers have alerts to let you know when your fuser unit needs replacing but lines on your prints can be a sign that the fuser unit needs replacing.Manufacturer's code: 1710491-002New part no: 9960A1710495002Approx. page yield: 100,000For use with the following printers:Konica Minolta Magicolor 3100, 3300.