Parts such as the Wire Harness: Cap Assy.,noise S, Coil Comp,ign., Bolt,hex.,5x20, Relay Comp.,winke are included in the Nsr125r 1990 (l) France / Kph Wire Harness parts fiche.
In this schematic the "Fuse,15a" is used most often.
The sub assemblies and components that make up this Wire Harness include this Harness,wire, the most expensive part.