Hello, I have two of these radios installed. In the van and in the camper van. I did not need a special installation set/kit. You have to think carefully beforehand about how and where you install the DAB antenna. The cables are long enough. I installed the DAB antenna at the top right of the windscreen and routed the cable behind the trim of the A-pillar, behind the glove compartment to the radio slot. Actually easy to install. It's a great radio!

What year is your Fabia 2? Do you have a double DIN slot or just a single one?