The Spring is the most widely applied product in the DR250 1983 (D) USA (E03) HEADLAMP ( two times ).
A sample from the products for the Headlamp include: Spring,head Lamp Adjuster, Spring, Headlamp Assembly, Bulb(6v15/15w/stanley,a3598ha).
Of all the components used in this assembly the Headlamp Assembly is the most expensive.