The Cushion is the most widely applied product in the LT-Z400Z QUAD SPORT 2003 (K3) USA (E03) QUADSPORT QUAD-SPORT REAR COMBINATION (MODEL K4 E28) ( two times ).
Some items from this specific schematic: Nut, Reflector Assembly,rear, Socket & Cord Assy, Bulb(12v21/5w).
The lowest price component in this Rear Combination (model K4 E28) parts-list fiche is the Cushion,rr Lamp(17x17x12).