@Tommy Duris - I've personally don't fix this series logic boards between the lack of availability of the custom parts and the very tight placement its just a difficult board to repair. My arthritis already makes it hard enough to do repairs now.
Maybe you should post your question over on Louis Rossmann's site as he focuses more on logic board repairs [https://boards.rossmanngroup.com|Rossmann Group Forum]
Here’s what he offers for parts for your system [https://store.rossmanngroup.com/macbook-components/a1534-macbook-12.html|12” Retina MacBook SMT parts]