So, I've been toying with a few things on my Model X that should not be there. Let's see how they fit. First one is the Tesla Model X All-Weather 6 Seat Floor Mat (1103026-01-A) which Tesla says is not compatible with vehicles that have a VIN greater than F022381 (I do). (Tesla — Model X All-Weather 6 Seat Floor Mat) In the end, it fits quite nicely apart from the slightly too curve rear corners of the mat for the slightly trimmed latter day Tesla rear interior walls. Almost unnoticeable, really, given how much natural flex there is with the mats anyway. Second is the Tesla Model X All-Weather Rear Cargo Mat - Third Row Seat Down (1103027-00-A) which Tesla again says is not compatible with vehicles that have a VIN greater than F022381 (I do). (Tesla — Model X All-Weather Rear Cargo Mat - Third Row Seat Down) Well, in reality all that seems to be "not compatible" are the slighly trimmed newer side walls/floor being left exposed on the left and right of the trunk. A little worse than the floot mat issue, but still far better than no mat... I also have a couple of third-party things. First, the pair of USB Rotators from Abstract Ocean (USB Rotator) are - as they admit - rather pointless on the Model X and newer, center-consoled Model S. Abstract Ocean does make/sell nice silicone fobe covers, though, for both Model S and X... Anyway, had to try. Maybe one could fit a super-small USB stick (like this: SanDisk Cruzer Fit 16GB USB 2.0 Low-Profile Flash Drive- SDCZ33-016G-B35: Amazon.ca: Computers & Tablets)... but why would you not simply put that in the slot, instead on the rotator. The final piece of my puzzle, or actually the final puzzle, are the 'HookUp' Coat Hooks - Set of Two for Tesla Model S ('HookUp' Coat Hooks - Set of Two for Tesla Model S) that of course attach to the sides of the roof trim around the Model S panoramic roof... Now @vandacca claims these can find a slot on the Model X falcon wings, but I am yet to find it. Unlike on the Model S panoramic roof, which leaves plenty of empty space between the side trim and the glass, my Model X has shaped trim all the way to the glass, is that changed trim or my inability, I don't know... I do like these on the Model S, though. In short, the "not compatible" Tesla mats very useful, the rest not so much.