An electric conduction component fixation structure includes: a fixed member which has electrically conductive properties and on which an electric conduction component is arranged; and a press member that presses and fixes the electric conduction component, which is arranged on the fixed member, to the fixed member, wherein the fixed member includes a pressed surface that is pressed when the electric conduction component is fixed by the press member, and the pressed surface is covered by a rustproof coating film having a plurality of metal flakes which are layered and a binder which joins the plurality of metal flakes.