If the part you are purchasing has a core charge applied, it will be noted in the description. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. It is of low miles and/or exceptional condition for its age.
The second level quality part. It is of average miles and normal condition for its age.The third level quality part. It has high miles and/or light damage. A part that has not yet been graded.