Lighting - Bulbs - G11 BA9S 12V21W - Mini Amber Bulb - Chrome Base - Set of 4 Compatible Bases: BA9S, T4W, 1445, 17053, 1815, 1816, 182, 1889, 1891, 1892, 1893, 1895, 1895A, 216, 293, 363, 3886X, 3893, 53, 53X, 57, 6253, 64111, 64113, 64115, 756 Bulb Base: 9mm Bayonet Base, Single Contact Bottom Pin, Side Pins are opposite Bulb Color: Amber or White (Clear) Bulb Type: Conventional Incandescent Bulb, Single Filament, 12 Volt, 21 Watts Ships locally from Kansas City, MO