H11b vs H11 Headlight Bulbs | What’s The Difference?

We assessment H11b vs H11 headlight bulbs, these two bulbs have comparable naming schemes, which is why men and women believe that they are interchangeable. However, that is not the case and there are other variations in terms of the mounting and efficiency of these bulbs.

The principal distinction in between H11b vs H11 bulbs is their mounting hardware. Besides that there are also some variations in the wiring as properly.

If you are unsure which bulb to use on your automobile, let us to support. We have been functioning in the auto sector for more than a decade and can support you make a greater selection when it comes to headlight bulbs.

Keep reading for far more details on H11 and H11b headlight bulbs.

H11B vs H11 Bulb – Comparison

Connection plug

The initial and most clear distinction in between H11 and H11b headlight bulbs is their connection plugs. H11b headlight bulbs have an exposed connection plug which resembles standard electrical plugs utilised by household appliances. H11 bulbs on the other hand, have an enclosed connection plug that holds the wires in spot.

Filament life

Another functional distinction in between H11 and H11b headlight bulbs is the filament life or lifespan. Specifically, H11 bulbs have a filament life of about 270 hours. H11b headlight bulbs on the other hand, have a filament life of about 930 hours which is more than 3 occasions as considerably as H11 bulbs.

Beam variety

H11 headlight bulbs are frequently utilised as fog lights or other comparable lights on the front of your automobile. H11b headlight bulbs are meant to be utilised as low beam headlights. It is this distinction in use case that tends to make these two headlight bulbs non-interchangeable.

Compatibility

H11 headlight bulbs are compatible with a handful of other headlight bulb sockets, but not with H11b sockets. In reality, H11b headlight bulb sockets are not compatible with any other variety of headlight bulb socket.

Wiring

In H11 headlight bulbs, the return wire is placed subsequent to the widest tab which is at the bottom of the ring. In H11b headlight bulbs, the return wire is placed opposite the widest tab which is situated at the prime of the ring. If you have been to attempt and use these headlights in spot of a single an additional, by making use of specific modifications, the wire would drop down more than the bulb and trigger a shadow to kind in your line of sight, hence decreasing efficiency and efficacy.

Installation procedure

The installation procedure for H11 bulbs includes plugging them into the socket as you would do with a standard household appliance. As for H11b headlight bulbs, the installation needs that you twist the bulb into the socket. This is an additional explanation why the two are not interchangeable.

Industry adoption

Between H11 and H11b headlight bulbs, H11 bulbs are by far the far more widespread of the two. They are utilised by practically all auto producers in a wide assortment of autos. H11b headlight bulbs nevertheless, are significantly less widespread and only utilised by a handful of producers such as Hyundai and Kia.

Conclusion

So to sum up, H11 and H11b headlight bulbs are non interchangeable. H11b bulbs have drastically greater lifespan, whilst H11 bulbs are far more frequently identified on a wider assortment of autos. The two have fully diverse installation processes, and the connection plugs are entirely unalike. Moreover, the wiring of every single is also fully opposite and does not perform with the other’s sockets.

For most instances, you will possibly demand a set of H11 bulbs. If you drive a Hyundai or Kia automobile, you might need to have an H11b headlight bulb.