It's a tough one (Quiz)! I am wondering if its a unique part to the T6.1 (I have a T6). The colour of the moulding suggests to me it's part of the kitchen or the front seat valances. Handbrake mouldings?
Is there anything in your Cali that is not working correctly or something loose that shouldn't be.
Struggling here.......
Everything seems fine so not a problem at moment, most of the T6.1 is darker grey so a different colour. The kitchen cupboards are larger latches. Not sure if it goes in the roof hatch somewhere (see picture) but doesn’t seem to align so maybe not. It maybe unrelated or a hidden compartment hatch.