Need A Part Number Help!!

[mopar969]

I came across this youtube video I am needing to replace my fcm. Anyhow, the guy has an upgrade. It is a piece of plastic that protects the underside of the fuse box. I can not find a part number anyone know what it is so I can order one?

Youtube video is:
04 Dodge Electrical Issues Fix - YouTube

 

[mopar969]

Anybody have an idea as to this part number?