The Std recirc valve should be fine unless you "up" the boost when they have a tendancy to leak
If you go aftermarket, you'll need a piston type to vent to atmos as a diaphram one will mess up the air intake readings, or you can fit an aftermarket recirc one.
The Aftermarket recirc should be a direct swap, but an atmospheric one will need the std recirc to the intake pipe blocking up