Avery Thermal Printheads are genuine OEM replacement parts for all makes of Avery Novexx thermal printers, all Avery thermal printheads carry original part numbers like 64-04 A0978, 64-05 A0979, 64-06 A0980, 64-08 A0981 all of which are factory set by the manufacturer and come complete with the quick change mounting block. We can also supply genuine thermal printheads for almost all Avery novexx thermal printers, if you dont see your model listed then please contact us for further information and pricing.