bought the kit from needswings ,conductor plAte
fluids & new connector plug , where the 7 mm bolt would not come out due to nut spinning in plastic conductor plate , we just went at connector plug , cut it in half pulled on it ,we got the Remnants of the connector out 7 mm bolt stayed in , with connector out we were able to remove valve body and swap out the conductor plate, everything went smoothly after that I’ll attach a few pics of why the 7 mm bolt would not come out. I suspect previous owner overtightened it

The infamous 7 mm bolt 😳

That brass square is what 7mm bolt screwed into the plastic surrounding it was all chewed up which was why we could not loosen the bolt

Connector removed with stubborn 7 mm still in place

New conductor plate installed ready to go back in 👍