Zone Tech 2pcs 3156 7W Cree with Projector with 12-SMD 12V LED Replacement Light Bulbs 3056 3356 3456 - White Extremely Bright White (with 360 degree light output) Dimensions are approximately 18MM x 56MM (0.71" x 2.2") slightly bigger than the original stock bulbs. 7W Cree with Projector with 5050 12-SMD For DC 12V vehicles only. Please make sure that your vehicle is such before purchasing. These 3156 light bulbs will replace 3056 3356 3456 etc.