Rear seat-belts

Hey...

Does anyone have the piece to the rear seat-belts that bolts to the C-pillar? I'm just looking for the piece that the blet goes through after coming up from behind the side interior panels...

I'm thinking I can mount my retractable harnesses in the stock location and have the belt come up and go through that loop thing and then forward to the front seats, but when I removed my OEM rear belts, I threw those pieces away...