I just received my Model S AP2 to DashCam which I purchased on eBay from China via DHL. I chose it because included a polarizing filter to avoid glare and reflections from the windshield. I also feel it is more elegant design than the topfit aesthetically speaking. I also checked out the app which seemed much better as well. I initially tried to order it, however the seller informed me that Tesla had revised the housing for the Model S AP2 mirror several times affectind how well it fit . He had me remove the housing and send him the part number. Then he ordered that part from Tesla so they could modify their parts for a perfect fit . After more than a month of waiting he had me re-order it and it arrived today . I have included photos of all packaging and components. The packaging and documentation is extremely high quality and well designed. I will attach pages from the instructions on another post. I will attach pages from the instructions on subsequent posts After I have attempted to install it, I will post additional information. .