With a quantity of two pieces, the O-ring,14.7x3.7 is the most used part in the OIL FILTER/OIL PUMP diagram.
This Oil Filter/oil Pump diagram displays the required parts for the Vt1100c2 Shadow 1998 (w) Germany / Whi Oil Filter/oil Pump.
The most reasonably priced component used on the Vt1100c2 Shadow 1998 (w) Germany / Whi Oil Filter/oil Pump is the Bolt,flange 6x30.