I lost one of the plastic covers that snaps into the roof rails and was wondering if anyone know the actual name of this part or part number. It the plastic rectangular piece that you remove to slide the crossbars into place. Thanks

 

I've heard this part mentioned before, in another thread. My '08 Alpha never had them, and I bought it new. Are these supposed to be standard on all H3's, or did they only have them on '06's & '07's? Can you take a pic, and post it of your other one? Thanks