Italian production main wire harness for Eldorado, Ambassador, V700, V7 Special, 850GT. Works for civilian model bikes only, not for Police models. Suitable for both the Bosch or Marelli charging system, three terminal ends must be changed to ring terminals for the Marelli system. This is the main wire harness only. It does not include the wires to the handlebar switches, which were part of the switch assemblies, nor does it include any other subharness. No instructions are provided. Consult the factory wiring diagrams, and lay out the new harness on the motorcycle. Through a process of elimination, and consult with the wiring diagrams, installation is relatively easy. Made in Italy.