Would like to know the year my Rotax 912 ULS was built

What year was Rotax 912 s/n 4426541 made and can you tell me the details of type and prop requirements?

thanks

Jeff

Could you please supply year built and configuration etc. for Serial number 6786982 

Could you please supply year built and configuration etc. for the following Serial numbers:

 9573573

1003606

Many thanks