So working on replacing the FPR, i broke of the MAP sensor. so need to get a new one
Should i stick only to "acdelco" or the cheaper ones form rockauto for example will do?
Same question for the IAC, acdelco only (70+$) or something else

Thanks

 

I personally use AC Delco parts only. Especially for the electronics. I guess it depends on your budget. I'm sure the other cheaper brands will work, question is, for how long.

 

Ive had a new defective aftermarket IAC and it only failed at operating temperatures so it passed a bench test and circulated a few times through the parts store.

 

I was trying to be nice in my reply, lol....personally I think most aftermarket parts are junk.
There's a few exceptions like MOOG.