The F-12 is made up of components including this Cover,r.fr*type6* which is the most expensive.
The lowest price component in this F-12 parts-list fiche is the Bolt,flange,6x16.
A sample from the products for the F-12 include: Clip B,l Fr, Bolt,flange,6x16, Clip A,r Fr Brk H, Clip A,l Fr Brk H.