Alternator recommendations? (and other very noob question)

get the proper pulleys and brackets on the car first. that has a/c pulleys and brackets on it and shouldn't.
I have not even opened the alternator box just yet so I am unsure if it came with brackets. I forgot to ask you, so I do have a/c on this car but no condenser (want to do this at some point), unless you mean "a/c" being another thing? Sorry for my ignorance on this.