DK1150 Drum Unit for Kyocera ECOSYS P2040 M2040 M2635 M2735 M2835 | eBay
TK-1172 / TK1172 Compatible SO Toner Cartridge for Kyocera M2040 (Black,4 Pack) 843325175028 | eBay
Amazon.com: LD Compatible Toner Cartridge Replacement for Kyocera TK-1172 (2 Pack - Black) for use in Kyocera M2040dn, M2540d, M2540dw and M2640idw : Office Products
Kyocera Mita TK-1170 Compatible Toner Cartridge TK-1170/TK-1172