what supplier is this one from? if gsf have them what is thier part number?

thier site only shows the placcy one

I think steevie wonder got this from Skoda Parts - Skoda Spares but from what i can gather they have gone back to selling plastic ones.

as said first line make them, its what i have fitted. cheaper than OE too, if it fails it won't damage anything else and should last a lot longer anyway