Hi Kelly,
I can't remember off the top of my head whether the manifold came with the motor or not, but can find out. After changing it the fault was cured for at least 3 months before the same code logged again, I would have thought that there would be a re-set for the motor if it was that important, and although I have done a lot of re-sets on this vehicle I can't remember whether the flap motor was one of them.

Mark

P.S. tested operation of flap motor and everything is operating OK.