These printers use the LC103BK cartridge:

Brother DCP J-132 W

Brother DCP J-152W

Brother DCP J-172 W

Brother DCP J-552 DW

Brother DCP J-752 DW

Brother DCP J-4110 DW

Brother MFC J-245

Brother MFC J-285DW

Brother MFC J-450DW

Brother MFC J-470DW

Brother MFC J-475DW

Brother MFC J-650DW

Brother MFC J-870DW

Brother MFC J-875DW

Brother MFC J-4310 DW

Brother MFC J-4410 DW

Brother MFC J-4510 DW

Brother MFC J-4610 DW

Brother MFC J-4710 DW

Brother MFC J-6520 DW

Brother MFC J-6720 DW

Brother MFC J-6920 DW