Although there are many car halogen bulbs, do you know clearly their wattages?

As you know, different car halogen bulb wattage is very different.

For example, h7 car halogen bulb is 55w, but 1156 is only 21w.

Do you know the reason why car halogen bulb wattage is different in there?

Because car halogen bulb 55 wattage always using in headlights and 21w using in tail lights.

I will show you picture of car halogen bulb wattage as below.

If you still confusing car halogen bulb wattage, you can contact my factory immediately.