Ok so I'm ordering one from auto zone http://www.autozone.com/autozone/pa...yKeyWord=crank+angle+sensor&fromString=search . They have it listed as a crank angel sensor. Is this the same thing? Do I want a re manufactured cardone or a new dorman? Also there are two options for the cardone (one with and one with out a step o the plug) how do I tell witch one I need? I'm sure these questions have been answered many times before so thanks for answering them again.