May fit other models too but the one with the rectangular plastic clip fitting. This has been discontinued by Guzzi and you are expected to use another switch with a different connector and thread pitch with an adaptor block which in some cases will foul the alternator
. Anyway someone posted up an alternative part number for the part in the USA so I did a bit of digging and found that you can get the same switch in Oz just packahed by a different mob. So for Oz Ghettoists if you need one or just want to have one for a spare the part is Tridon TPS039 available from Super Cheap Auto, Wottalottacrap Auto, Repco or wherever.[You must be registered and logged in to see this image.]
It will set you back a whole $19!