Missing this trim..what is it?

[MarkjHicks]

 Just bought a used 2011 Explorer Limited & while detailing it, noticed this trim piece missing...it's circled in picture..anyone know what this trim piece is called so I can try to find a replacement part?

https://goo.gl/photos/uGFKFWRDrGjx3tuo9

 

[peterk9]

Just bought a used 2011 Explorer Limited & while detailing it, noticed this trim piece missing...it's circled in picture..anyone know what this trim piece is called so I can try to find a replacement part?

Don't see a picture. Just a little square box with an 'X' in it and the word

 

[MarkjHicks]

Don't see a picture. Just a little square box with an 'X' in it and the word

OK, I'll try to figure out how to add images properly. Thanks

 

[swshawaii]

Sill plate #4?

http://parts.autonationfordwhitebea...-engine/body-cat/interior-trim-rear-body-scat

 

[MarkjHicks]

Sill plate #4?

http://parts.autonationfordwhitebea...-engine/body-cat/interior-trim-rear-body-scat

Awesome, thanks....I think it's part #7 that I need...