The most reasonably priced component used on the Trx680fa Fourtrax Rincon 2009 (9) Australia Rear Fender is the Rubber Fr.fender.
A sample from the products for the Rear Fender include: Bolt,flange, Mudguard L,r*nh1*, Mudguard R,r*nh1*, Mudguard,l R*nh1*.
On this parts fiche the Clip,mudguard is the most specified component.