Just had my 2018 Model X in service for a bunch of warranty items before I hit 50k and I was given a 2017 with the 6 seat configuration. I currently have the 7 seat bench configuration and I have to say I love the 6 seat option for people in the 3rd row. I have been looking into this and it appears all I need are the seat assemblies, which include the motor and electronics all part of the seat mounting. Then I need the new floor board with the correct configuration for two slots vs the rail slots for the bench seat. The thing I am unsure of is the under floor board configuration of my X. I am hoping there are just some plugs underneath that I can plugin the new 6 seat assemblies, but I can't be certain without taking it all apart. Does anyone have any experience with this? I have been able to source some seat assemblies for not a terrible amount, so that is the road I am going down. Any suggestions would be greatly appreciated!