Can I reorder Lego parts free of charge?

I have a very old Minecraft set and one part has a crack and I can't do anything with the part can you help me Best regards

Well Unfortunately you have to pay extra for the part. https://www.lego.com/de-de/page/static/pick-a-brick have to go on it and then enter this sequence of numbers on your set there and then you have to look for the stone stop.