This is an after market accessory that I had in my X3. It fits all model between 2012-2017. It fits neatly under the center armrest and provides an upper tray for the cubby hole. It has a hole to pass charging cables and 3 removable rubber lining inserts to stop objects from rattling. There are small bits of plastic missing from the corners but it does not affect how it rests into place and can't really be once in place. Comes with a free BMW key case.
eBay