The lowest price component in this Engine Cover(s) parts-list fiche is the Bolt-flanged.
In this schematic the "Bolt-flanged-small" is used most often.
Parts such as the Engine Cover(s): Seal-oil, Roller,4x8, Elbow, Bolt-flanged are included in the Kx65-a1 2000 Europe As Engine Cover(s) parts fiche.