2pcs 1-SMD 12V Light Instrument Dash LED bulbs T5 37 73 74 - Blue Color: Blue (with 180 degree light output) Approx. 5mm x 11mm (0.2" x 0.43") LED Type: 5050 1-SMD For DC 12V vehicles only The T5 light bulbs will replace 17, 18, 24, 27, 37, 58, 70, 73, 74, 79, 85, 86, 2721 etc.