Handlebar Combination Switch Right - Early BMW AirheadBMW OEM Right Handlebar Indicator Switch with Starter Button Note: Genuine BMW part, manufactured by Noris. Noris logo is embossed on top of the switch button. This switch must be wired to the end of the harness with the brake light switch spur (the sub harness with the green black and green red wires.) With the switch in the central position work clockwise from the switch round the terminals using the following colors: Blue Black Brown Black Green