The only reference to what you say as I can remember is, this is for the
4 pin DC CDI module which are all the same as far as I know.
Obviously my circuit
will not work with the
HV (300-400v) 5 or 6 pin units.
One link is here anyhow, just about to order a few more.
In this instance from here at least, if one orders over AUD$15.00 worth, (3 or more) delivery is free.
All I have seen as well, have the blue connector with the 4 internal pins to which I solder whatever length leads I need.
If one wants to use a plug with these, it will be the 6 pin auto type plug 2.8mm.
https://www.aliexpress.com/item/1005003571737448.html