Plasterboard wall socket wings/clips

You won't find the lugs on their own. A box is less than a quid. Take the lugs from a new box. The existing boxes most likely came from a local supplier, so just take a lug to each wholesaler and see if their boxes they stock match.

Don't ask them for just lugs, ask for a new box.

 

These lugs look similar.

http://www.qvsdirect.com/dual-accessory-dry-lining-back-box-35mm-deep

Is there no name embedded on the wing/box? Logo?

 

Dot 'n' dab is a last resort