The Gasket is the lowest priced item on this 017 - Throttle Body schematic.
This schematic depicts all components used in the Dvl 2014 Usa (diavel Fl Usa) D170-00015 017 - Throttle Body partslist.
Parts such as the 017 - Throttle Body: Union, Nut, Screw, Pipe are included in the Dvl 2014 Usa (diavel Fl Usa) D170-00015 017 - Throttle Body parts fiche.