The Air Cleaner assembly is constructed from several parts from which the Valve Assy.,bypas is the most expensive.
A sample from the products for the Air Cleaner include: Diaph.contl Valve, Tube,3.5x140, Screw,pan,5mm, Case,c.air/c.
This schematic depicts all components used in the Cb1300a 2009 (9) Brazil / Abs Co Mme Air Cleaner partslist.