Mimaki JV33 / JV5 Print Head with Memory Board - M007947, This is original Mimaki head.

VJ-1618 print head assy DG-41914, original DX7 printhead

VJ-1638 print head assy DG-43345

VJ-1624 print head assy  DG-43988, Original

Spectra Polaris PQ-512 / 35 AAA Printhead for  Flora / JHF

Konica KM1024 MNB 14PL Printhead Solvent

XR-640 Assy, Main Board - 6702029000

FJ-540 Main board-1000002976  / 7811903900

SJ-1000 asyy, main board-1000002977

VP-540 assy ,main board-6700469010

XR-640 Assy,main board-670202900/XJ-740 main board-6700739040