I say genuine. I did vast research to make sure my V6 was authentic. A couple of the reasons I say genuine... clear brake light, says ABS and letter printing is clear and does not seem to be made from a mold. The genuine ones are ABS and most reps are fiberglass. Now the real way to 100% verify its authentic is to pop those two rectangle covers off that are on the underside at the ends and post a pic and that will solve the question.