ECU repair?

invalid@example.com (Zillo), Zillo
Mon, 07 Nov 2022 16:29:52 +0000

Hi all.
Been chasing a fault for a while now and have discovered this (see below).
I’ve had it sent off to ECU Testing and they can’t do anything with it and are sending it back. I’ve had a couple of other places contacted and they gave a similar response without seeing it.
My question is: is it possible to acquire an exact same ECU and get it matched to your car? If so, can somebody please recommend somebody who can do that? Lastly, do you also have to change the EWS, ignition barrel and...

ECU repair?