R26 Fog light delete

Ive removed my foglights and need to blank them. I would run ducting to the calipers but from the sounds of it its not the right option for a road car that only does a few track days.
Does the R26r use a standard Renault part to replace the fogs? I was thinking about using the right diameter plastic discs I've seen on ebay mounted from behind if not

 

Do they? not seen them advertised on the website but maybe I wasn't looking in the right place

 

Found them mate, thanks. Bit pricey but much better than siliconing plastic discs behind the bumper lol

 

Brilliant Matt, thanks for that.