The lowest price component in this Throttle Body Hose/joint (e28) parts-list fiche is the Packing (nas).
This THROTTLE BODY HOSE/JOINT (E28) assembly utilises eight Seal(s) - the highest specified component.
The sub assemblies and components that make up this Throttle Body Hose/joint (e28) include this Injector Assy, the most expensive part.