As Roller Unit

Brother LEK558001 ASF Roller Unit is a paper pull-in roller assembly for Brother printers. It is also identified by part number LX0126001, which helps distinguish this replacement part in parts listings.

The roller supports paper pickup in the printer’s automatic sheet feeder. The listed compatible models include DCP-J125, MFC-J220 and MFC-J270W. It is intended for the paper-feed mechanism in those specified Brother printer models.