Yeah Hoops it's for the cup holder. I haven't confirmed this, but I'm guessing it's the same piece that's on the front doors that would screw on thereis that really a cup holder slot? what does the cup holder look like?
Seems like I remember someone prices those out and they were around $24.It looks exactly like the grove in the front door.
I haven't done it. The second photo is the stock cup holder up front for reference.Oh well still good they leave the pilot dimple to make our life easier.
Did you use regular screws or self tapping?