I believe these are all genuine Porcshe fasteners. But there is a chance that some of these fasteners could have origins of another brand than Porsche. These came from a dealership that sells and works on Porsches but for whatever reason this dealership sells and works on a few Nissan's , Audi's, and Landrovers. And I can't be certain hardware from the different brands doesn't get mixed to some degree , but I spent 10 minutes comparing images of fasteners for these brands and the results that I got suggested that it it is likely the majority or better of these fasteners are Porsche.