I got a signum 1.9 cdti (150) on a 04 plate.

Can anyone help
long story but in march this year had new intake manifold fitted, then a new egr valve.
Now been told that need new swirl actuator......the thing i want to know is when they fitted new intake manifold , would they have put old swirl actuator, or would the new manifold come complete with the swirl actuator already fitted ???