But if you didn’t spec the extra seat in the first place you won’t have the rail for this to fit. And if you did spec the extra seat then you’d already have one. Am I missing something? Genuine question.
We looked at two MP with the narrow rails, 2 owners and the extra seat was not available/with the vehicle. Sounds like most people have been selling them to V class owners as an extra seat. We dont use ours and it is taking up a lot of space. So there are MP out there with the correct rails and the extra seat is missing. Does that answer your question ?.