On this parts fiche the Screw(3x14) is the most specified component.
The twenty-nine Vzr1800n Boulevard M109r 2008 (k8) California (e33) Speedometer (vzr1800k6/k7) component parts are all listed in this schematic.
Some items from this specific schematic: Upr Case Assy, Screw(2.3x10.5), Speedometer, Lwr Case.