The lowest price component in this 017 Throttle Body [mod:dvlc] parts-list fiche is the Gasket.
A sample from the products for the 017 Throttle Body [mod:dvlc] include: Screw Tbei M5x16, Union, Sensor, Pressure, Rubber Pad.
The 017 Throttle Body [mod:dvlc] assembly is constructed from several parts from which the Complete Throttle Body is the most expensive.