i need this software the knows what part is compatible with which car. were can i find this software 4 free?

Question

i work in this car repair shop and i just got a computer thre. so i need this software that shows which part is compatible with each car

Answer 1

First, I doubt you will be able to find this software for free.
As to where to find it, go to the various supply vendors online and look for it. If you know the name of it, then you can search for it. Good luck!