4 Compatible Reset Gear for use in Brother HL-L8260CDW, HL-L8360CDW,HL-L8360CDWT HL-L9310CDW MFC-L8900CDW MFC-L9570CDW Toner cartrdige

Reset Gear (4 Reset Gears + 4 Springs)
For use in Starter Cartridges that came with printer or Your spare parts

For Use in cartridge:
Brother TN-423, TN-446 TN-436 High Yield

Printer Compatiblities :

Brother HL-L8260CDW
Brother HL-L8360CDW
Brother HL-L8360CDWT
Brother HL-L9310CDW
Brother MFC-L8900CDW
Brother MFC-L9570CDW