Fuel Pump Set Up

[gtst7]

I need a piece of the fuel pump setup, you know the little indicator sits in the bottom of the boot that tells you how much fuel you have left.

Also I can smell fuel fume in my car I think it's leaking from the boot where the fuel pump sits? is there meant to be an o ring that sits under that lid? if so can someone tell me where to get one thanks =]

[R334door]

yes there is ment to be a o ring under the cap.The little indicator sits intank not in the boot,lol, thats a acutator,more info would be handy eg what car type, what fuel pump for anyone to help.