2016 Wheel Arch Door Trim Part Number

The local dealer has had some confusion getting me the part number for the arch trim that is on the door itself, not the body. Everytime they send me the diagram its showing the body mounted trim, not the door. Online parts sites show it as LR128132, Wheel Opening Moulding. She was saying that number didn't exist for her, and I can't see where it defines left or right side.

I need the drivers rear door trim. She was saying she thinks its LR128133, which is the driver's side. Also her diagram shows a clip, HC2 which I don't think it has clips, it simply mounts to the door holes.

Anyone know if that is accurate?

Thanks!