Seven seat conversion is not a Land rover accessory. I have it in mine, matching seats. Think it may have been something from Overfinch or the like.
Wouldn't want to ring them for a price
Maybe not but think they or someone like them provided the seven seat conversion. Mine is just the same leather and piping as the cars seats. So obviously made specially for it. No makers label on it though. Not that i have seen anyway.
What about this? Scot Seat Direct Ltd - Rear Facing and 4x4 Estate Car Seats