An assortment of heavy-duty stop & signal automotive bulbs from The Hillman Group. Stop bulbs and signal bulbs are designed for use as replacements when those bulbs burn out. Variants included in this assortment feature a D.F. plastic wedge base, 2.1amp current capacity, 12.8 voltage, and come in both #3057 & #3057NA brightness levels. Full assortments of #59623 contain six (6) refills comprised of Hillman item numbers #59624 & #59625. Includes four (4) refill boxes of #59624 and two (2) refill boxes of #59625.