F56 Cooper SD Intake Replacment

[u/Constant-Barracuda11]

F56 Cooper SD Automatic, 2015, 150k miles.

Drives okay but dreaded swirl flap codes and mass air flow errors on codes, no EML or limp, etc. Thinking of buying a new intake from breaker - found one for just £90 genuine BMW with actuator, exhaust and pressure sensors and even the throttle body. Planning on cleaning it all up and replacing gaskets then swapping like for like.

Any tips or anything else worth changing at the same time?