Some items from this specific schematic: Cover,cylinder Head, Gasket,cyl Head Cover No.2 (nas), Gasket,cyl Head Cover No.1 (nas), Washer,cyl Head Cover.
Of all the components that make up this Cylinder Head Cover the Bolt (7x5.5) has the lowest price.
On this parts fiche the Bolt (7x5.5) is the most specified component.