so you're saying you can get EVERY part for your car from an auto wrecker. yeah I'd like to see you try.
First off, if you are replacing parts from a car of similar vintage, the likelihood of that part also failing is quite high, which is obvious because it broke on your car in the first place.
suspension, front end parts, drive train parts, brake rotors that all wear out, will need to be replaced with new parts, seeing as used ones will also be worn out, so why put crap on? and further more, oem parts like tie Rod ends and ball joints are sealed, so I opt for after market with grease nipples. Used bushings? That's just stupid. Used brake rotors, then have to get them turned,cheaper to buy new. Used axcels, again pointless given the time to remove and install a pre worn part. A lot of parts you just can't get away with auto wrecker parts.