Need help on EG6 gauge and title

[rbf]

1. I just got an Eg hatch today dx model and I want to swap an ex's gauge
Is that requires just hooking up plugs or need to convert something??

2. On the title I just miss spelled apt number on address line. lol
Is it gonna be ok register??

1) plug it in.

2) take it to the tag office and talk w/them about your mistake.