This is not a Porsche branded part, but it is very much a quality part. My preferred brand of disc is Sebro, followed by Zimmermann. Sebro is an OE manufacturer to Porsche, and Zimmermann is a brand of comparable quality. As a general rule, the products I offer are not branded Porsche, except where no alternative is available, but the quality is first rate and in many cases the part is the exact same part you would get in a Porsche box. Related to your quuestion - I've seen Textar pads come out of a Porsche box.