Flashing LED Bulb Semaphore Light Trafficator Light Festoon 6V 10W PairFlashing LED Bulb Semaphore Light Trafficator Light Festoon 6V 10W 31mm long Amber coloured For cars running a 6 Volt electrical system Easily replace your standard semaphore festoon bulbs with these flashing LED bulbs Helps improve your indicator visibility and make those other drivers take notice These LED semaphore bulbs have the flashing circuit built into them so you don't need anything else. No extra wiring, flasher units, or modifying your