These printers use the LC103Y 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