GENSSI X30 Series Projector 30W LED Light Bulbs Turn Signal Tail (1156, White) (Pack of 2) GENSSI(TM) X30 Series High Output LED Light bulbs. Front Projector Lens design. 1156 7506 BA15S X30 Aluminum body heatsink. 30W Rated with up to 800 Lumens light output. When using LED bulbs for turn signal, you will need to use load resistor or decoder set to prevent hyper flash or bulb malfunction.