A t10 led car light bulb constantly displays with various other types, such as w5w or 194. Exactly what is the difference between w5w as well as 194? Does it mean that it remains in a different outlet or in the different watt? W5W indicates approximately 5 watt light bulb. The 168 is a 4.9 watt light bulb. The 194 is a 3.8 watt bulb. These are routine incandescent light bulbs, not LED's. The LED light bulb draws much less existing compared to the incandescent 168 and 194 which are primarily compatible. LED bulbs come in different types in terms of orientation, focus, power draw, and so forth. Likewise, they have a polarity difference so will just work when fitted the right way that means you may should transform them in 180 degrees. Additionally, with the amount of warm vs. light (illumination) produced, and also the color of the light will certainly likely be different from halogen or incandescent light bulbs. While installing a t10 led bulb, it is constantly a canbus bulb, which normally made use of for permit light and also interior light. As time goes on, w5w and 194 are both could imply a t10 light bulb, it is just a different meaningful name of t10 light bulb.