The most expensive part in this assembly is the Body Assy,throttle. Parts such as the Throttle Body (vl1500bl4 E33): Screw, Nut, Injector Assy, Washer are included in the Vl1500 Intruder 2014 (l4) Usa (e03) Throttle Body (vl1500bl4 E33) parts fiche.