??? Not positive on this, need clarification

[Nite Moves]

I got what i believe is for the rear window defog? Not positive if thats what it is or not. Any help would be great........BTW not needing it. Any idea on value? Thanks

 

[Sedanman]

You only have the vent. There are more pieces to it.

 

[Nite Moves]

so iam right? Wow thats a first..LOL. I have a switch but i guess it needs the actual blower set up, correct? Thanks for the quick reply