The most reasonably priced component used on the Vzr1800z Boulevard M109r 2006 (k6) California (e33) Speedometer (vzr1800zk8) is the Screw.
The Speedometer (vzr1800zk8) assembly is constructed from several parts from which the Tachometer Assy is the most expensive.
The twenty-nine Vzr1800z Boulevard M109r 2006 (k6) California (e33) Speedometer (vzr1800zk8) component parts are all listed in this schematic.
