Parts such as the Electrical 2: Washer,spring, Washer,spring, Washer(526), Grommet (1e5) are included in the Tzr125 1988 2rj Switzerland 282rj-361e1 Electrical 2 parts fiche.
The component with the lowest price in the ELECTRICAL 2 schematic is the Washer,spring.
The Electrical 2 assembly is constructed from several parts from which the Servo Motor Assy is the most expensive.