The sub assemblies and components that make up this Air Cleaner include this Case Assy,air/c, the most expensive part.
Parts such as the Air Cleaner: Clip,tube, Bolt,flange,6mm, Spring,air Cleane, Band96,air/c Conn are included in the Trx680fa 2010 (a) European Direct Sales Air Cleaner parts fiche.
The component with the lowest price in the AIR CLEANER schematic is the Clip,mudguard.