The Bolt 1 is the most widely applied product in the XN150 TEO'S 2002 5PR3 SPAIN 1A5PR-300E1 WATER PUMP ( four times ).
A sample from the products for the Water Pump include: Bolt, Pin, Dowel, Plate, Clamp.
The lowest price component in this Water Pump parts-list fiche is the Screw.