Buy It Now Price is for 50 pcs82 ohm ( 1/2 W ) + 5%Carbon Film Fixed Resistorsfor Bulbs Characteristic Price is for 50 units82 ohm + 5%1/2 W + 5%Brand newPRODUCT DESCRIPTION you may connect this resistor with your 6V single head lamppost in series before you use them on 12V power source....