key wont work on 2006 Volkswagen Jetta TDI

car will not let me put in the key to start car

Asked by for the 2006 Volkswagen Jetta TDI
The tumbler part is bound up and will not allow the key to be inserted. Will likely need partial disassembly of column to access assembly and when replaced you will get a new key or you would have to pay extra to have the new tumbler keyed to your existing key. Good luck.