Hazard Sitch & a potential supplier

I'm wondering if anyone has ever purchased spares from the Egdon Group. So far theirs is the only site at which I have been able to come close to matching a part I'm after, a hazard switch switch that has a push/pull action with a translucent, lighted knob. There is a part listed on their site that appears to be that which I am after, but I have had no joy in generating a response from them asking for some kind of documentation confirming that they have the part I'm after.

http://www.egdongroup.co.uk/pdf/LANDSER23-L08.pdf

Any thoughts?

You mean one like this?

Rover P6 Hazard Warning Light Switch on eBay (end time 23-Oct-09 19:58:36 BST)