81 KZ750 LTD Bad Coil-Suggestions for Replacement?

I finally figured out I have a bad coil. Any suggestions as to what I should replace it with? OEM or aftermarket? Thanks.

Dyna from Z1E.
And if it's a four cylinder would replace both coils.
And also get new Dyna solid core plug wires which come with new caps already in place.
Good Luck!

Do you suggest the Dyna Mini coils or the 3 Ohm green coils? Thanks.

Dyna Mini coils or the 3 Ohm green coils?

According to Z1E's listing, the Mini coils are not to be used with the Dyna-S electronic ignition.

I am very well-pleased with the 3 Ohm green coils and Dyna-S ignition (together with Dyna solid core plug wires, which come with caps already fitted), all from Z1E.

Good Luck!