Parts such as the Cylinder Block-oil Pan: Pin, Dowel, 18x22, Orifice,lower Blo, Washer,plug Drain 14, Plate B,baffle are included in the Civic 2003 (3) 3dr Si (ka) Cylinder Block-oil Pan parts fiche.
The component with the lowest price in the CYLINDER BLOCK-OIL PAN schematic is the Nut,flange,6mm.
The Cylinder Block-oil Pan is made up of components including this Block Assy,cyln which is the most expensive.