Szükségem van autóbiztosításra Hollandiában?

Yes, third-party car insurance (autoverzekering, WA-verzekering) is mandatory if you own a car in the Netherlands. As a newcomer you may not yet have built up Dutch no-claims years (schadevrije jaren), which affects the premium, so it is worth comparing providers. You can sometimes transfer no-claims history from your previous country.