This is a new aftermarket replacement for the VT500 V30 Igniter (CDI) which has been discontinued by Honda. The factory unit shold have a six port micro connector. This motorcycle requires 2 of these CDI Units.
The orignal ignition unit may have been stamped with one of these numbers
MF5, AKBZ07, 131100-3550, 131100-3552, 131100-3553
( The orginal part is show in the photo above)
This unit has some improvements over the stock unit: