The Alternator is made up of components including this Ac.gen.flywheel which is the most expensive.
Of all the components that make up this Alternator the Bolt,flange,6x12 has the lowest price.
Some items from this specific schematic: Gasket,acg Cover (nas), Bolt Flg.sh 6x45, Flywheel Comp, Gskt,a.c.g.cover (mca).