Deere 992elc vs hitachi ex400-3 parts interchange??

Hi all. As some have seen ive been on and off tinkering with my 992elc trying to get it working. Looks like i need some electronics.

Deere parts are almost non existant and i know the machine is the same as a ex400-3.
Looking to change the wiring harness, pvc, and ec. I can find the ex400-3 parts from the chinese mfgers but not the parts that specify deere.

Anyone know on the interchangebility? From the sensors i have bought and hydraulic cooler they are the same. Probably the same except...

Deere 992elc vs hitachi ex400-3 parts interchange??

Deere 992elc vs hitachi ex400-3 parts interchange??