yes, those clips hold rear of the chassis.
I have this weird feeling of Déjà vu!
http://suzaku.live-evil.org/0919202020.jpg
I replaced the entire socket.
http://suzaku.live-evil.org/0928202041a.jpg
And yes, you can still get them.
https://talonelectronics.com has many that will work, not exact but will work, sold in pairs. and they can be found in other places.