Plastic piece fell out - passenger side interior
The other day I found a plastic piece lying on the passenger's side floor
mat. It is roughly "U"-shaped, dark grey plastic. It is hollow, and
approximately 2.25" across the base, 3.25" across the top, and 3.5" tall.
The only markings on it are the numbers/letters:
58911-02230
58922-02010
>PP+E/P-TD20<
I assume it fell out either under the glovebox or under the seat, but cannot
see any obvious place it came from or purpose it serves. The plastic fascia
under the glovebox feels loose, but I have to admit I never looked at it
before. Any thoughts?