Engine damage to my Range Rover Sport

Hello, have a motor damage. Lt information of the dealer crankshaft defective. What can you recommend me. Have no idea of engines. Am the typical car user. He must run. Can you recommend me someone who can fix something like this? Car is EZ 11/15 Km approx. 88000 kw 225 living in eastern Bavaria/southern Upper Palatinate. If you still need data, ask calmly. Oh yes, sell does not like in the Rangi. Should be repaired in any case. Is there possibly someone who specializes in Is it on replacement motors that I can turn to?