Bosch Fog Light Lamp Sequence Switch NOS

Original Bosch fog light and fog lamp switch with two functions. Bosch sequence switch part number # 0340006004 with built-in indicator light for rear fog lamp. New old stock NOS with box and instructions printed in Germany 1968. Switch functions: 0 = OFF, 1 = fog lights, 2 = fog lights and rear fog lamp. Fog lights can be turned on with a lower density fog. The Bosch step switch allows separate switching of the rear fog light, when the visibility requires a specific hedge backwards. The knob diameter is 2,7 cm and it clicks in and out. Made in Germany.