I just refinished replacing my water pump. After bolting everything back in and going over to make sure I didnt miss anything I noticed that there was a white plastic piece left. Never seen the one on the old pump but looking under it i found one from the old one. Looked everywhere to see where it goes. Any help is appreciated

This is the plastic piece im referring too.

 

The pump is held by seven bolts. Six are metal and that last one appears to be nylon, but I cannot find where it says that one goes, nor can I find a video that shows that.

 

I finally found a complete pump that was for sale on Ebay. In the picture it shows that the piece goes into the center of the power steering pump and the water pump. Think it is some kind of space. Pictures attached.