GE 41503 - 4509X Miniature Automotive Light Bulb Incandescent bulbs are dimmable bulb and din not a have poor quality light as low energy bulbs best used in household and commercial lighting, decorative &amp; advertising lighting, portable lighting Stock now on Incandescent bulbs before 2012 phase out of incandescent light bulbs GE PAR36 incendescent bulb, 100W, 13V, Very Narrow Spot VNSP Base: Screw Terminal G53, Rated Life (hrs): 25