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9007 VS 9004 Halogen Bulbs | What’s The Difference?

We’ll be discussing the major functions that differentiate 9007 vs 9004 bulbs.

9007 vs 9004 bulbs

The appear and functionality of these bulbs are fairly equivalent, but there are a quantity of variations amongst them.

One of the major variations is that 9007 bulbs have a brighter light output, are more affordable, and are a lot more generally located in contemporary vehicles than 9004 bulbs. Another noticeable distinction is the orientation of connector pins on the bulb base.

If you are confused about which bulb to decide on, we have years of encounter functioning with all varieties of bulbs and can assist you figure out which a single suits your demands.

Keep reading for a lot more info on the variations amongst 9007 and 9004 balls.

9007 9004
Dual axial filament bulb Dual transverse filament bulb
1000 lumen low beam/1350 lumen higher beam 700 lumen low beam/1200 lumen higher beam
Rated for 45W Rated for 55W
Ground pin is in the middle with higher/low beam pins to either side of the bulb base Ground pin to a single side and pins for low/higher beam are in the middle and on the other side of the base
More well-known and generally located in vehicles Less generally observed on vehicles
A bit more affordable Slightly a lot more pricey
Offers greater visibility of the two Visibility is slightly reduced than if you use 9007 bulbs

9007 vs 9004 Bulbs Compared

One of the most noticeable variations amongst 9007 and 9004 bulbs is the variety of filament. 9007 bulbs have a dual axial filament, whereas 9004 have a dual transverse filament. This refers to the alignment of the filaments inside the bulb.

9007 bulbs have an axial filament which makes it possible for for greater reflectivity of light, whereas the transverse filament of 9004 bulbs is significantly less reflective.

Power Rating

9007 bombs are rated for 45 watts, whereas 9004 bulbs are warranted for 55 watts. This tends to make 9007 bulbs drastically a lot more effective and gives greater visibility.

Brightness

As anticipated, 9007 bulbs function a brighter light output of 1000 lumens in low beam and 1350 lumens in higher beam configurations, compared to 700 lumens low beam and 1200 lumens higher beam for 9004 bulbs.

Connector pins

At a glance, yet another considerable distinction amongst these two bulbs is the orientation of their connector pins. With 9007 bulbs, the ground pin is in the middle with higher and low beam pins to either side.

However, the ground pin on 9004 bulbs is situated to a single side with pins for higher and low beams in the middle and on the opposite side.

Popularity

9007 bulbs are a lot more generally located on contemporary vehicles of the two bulbs. 9004 bulbs are also well-known but not fairly as regular as 9007.

Cost

9007 bulbs are a bit a lot more inexpensive than 9004 bulbs. That stated, the distinction in costs could differ based on the manufacturer of the bulb.

Efficacy

When it comes to genuine-planet functionality, 9007 bulbs are brighter and produce a longer throw, supplying greater visibility. 9004 bulbs provide slightly significantly less clarity, but the distinction is not fairly evening and day.

Compatibility

These two bulbs can be utilised interchangeably with some slight modifications. Pro tip: If you do determine to use 9007 bulbs in a 9004 socket, or vice versa, make certain to hook up the connector pins in the appropriate spots.

Conclusion

All stated and accomplished, 9007 bulbs take the cake. They are brighter than their 9004 rivals and a lot more effective and inexpensive.

9007 bulbs are also a lot more generally located on most vehicles and are simple to discover on the aftermarket. And, becoming dual filament bulbs, they can be utilised in each higher and low beam configurations.

If you really feel up to the process, 9007 bulbs can very easily be fitted into 9004 sockets and provide greater functionality and worth than 9004 bulbs. We very suggest contemplating 9007 headlight bulbs for your vehicle more than 9004.