I just downloaded some car fbx files from turbosquid.com and I am not able to import it as if I import it then one error goes with me and that is that the car body is imported differently from it’s wheels. Please help me by providing step by step importation setttings and steps. Thanks for your help 
Can you send me your screenshot please?
Link to your product from turbo squid and error message from the engine.
I will need to narrow down the problem list.
You already posted this question some while ago, you shouldn’t spam your tickets in hopes it will be answered faster. Link
For your question, take a look at the FBX pipeline documentation, youc an find it here.
Hey Dan3DIM, Really Really Very Thanks For Your Response But The Problem Was Solved. Thanks And I know that people have trust on the community due to people like you who is always available to solve peoples problem and Once again, Thanks-A-Lot