EZGO Aftermarket Speed controller w/ extra terminal will it work 1204-027

Cheap Chinese speed controller with extra terminals should work for your golf cart without using that terminal. My original part number was 1207-027 Curtis new PN is 1204m-4201. I had a problem with my first seller on ebay, bought my 2nd one on amazon.
I am even using this with lifePO4 batteries that go over 40v volts. Works fine so far but needs to be sealed so water doesn't go into it.
EZGO marathon 1992

Видео EZGO Aftermarket Speed controller w/ extra terminal will it work 1204-027 канала Sweet Pig Farm