The issue with the ones that slide between the seat and console is that they scratch everything up, slip depending on the weight of the drink, or come loose when you shift you weight in the seat. I tried to DIY one that slipped under the floormat similar to the ones posted above, but it was never very secure in my experience. I finally bought an Ultimate Cupholder and it's the best I have found for the 986.
Porscha
Threaded Mode
