Focus 2010 2 L Manifold Soleniod

[Chugalug]

Have a 2010 2L auto Focus - runs a little rough at iddle with a/c on

thinking its my manifold solenoid ? on Ebay they should a mounting plate with two seperarte solinenoids mounted on the plate plus they also show a single manifold solenoid with two hose points, one straight out from the end and another hose point at 90 deg to the first one. Thinking the latter is the correct one for my model ??