The process of removing the central console on Alfa Romeo 147 is relatively easy.
First remove the gear and handbrake boot.In total the console has twelve screwes,five left five right and two high in the center,you can see them in detail in the technical drawing below.
I hope it helped you,in the link below you can always find goodies for your Alfa Romeo.
https://www.carsdecal.com/alfa-romeo/
Thank you.