Some items from this specific schematic: Tube,pcv, Valve Assy., Pcv, Washer,plug Drain 14, Cover Comp,breath.
This Breather Cover diagram displays the required parts for the Civic 2004 (4) 4dr Ex (ka) Breather Cover.
Of all the components that make up this Breather Cover the Washer,plug Drain 14 has the lowest price.