The Spring Washer 6 Mm is the lowest priced item on this 012 Electric Starting And Ignition schematic.
Parts such as the 012 Electric Starting And Ignition: Starter Reduction Shaft, Bush, Gear, Electric Starter T71, Starting Motor are included in the Mts1000ds 2003 Eu (multistrada 1000 Ds) 9151-1842a 012 Electric Starting And Ignition parts fiche.
With two applications this Screw Tcei M6x18 is the most specified part.