Of all the components that make up this Ignition Switch the Bulb,12v 1.7w has the lowest price.
Parts such as the Ignition Switch: Nut,ignition Switch, Key-lock,blank, Switch-assy-ignition, Bulb,12v 1.7w are included in the Kaf620-pcf Mule4000 2012 Usa Ignition Switch parts fiche.