To find out which fitting your car needs, you can either check your vehicle handbook or use our handy Bulb Finder. You can't simply switch H1 for H3 and you can't plug a H1 bulb into a H3 fitting. Your dipped beam and high beam will need one specific fitting of bulb and only one bulb can fit. The way to decide whether you need a H1 or a H3 depends on which fitting your car needs. The H1 bulb uses a P14.5 base, whilst the H3 bulb uses a PK22s base and has a wire protruding from the bottom. The H1 appears to be longer and thinner, and the bulbs both have different bases. Take a look at them alongside each other:Īt first glance, you'll notice that H1 bulbs have a different shape compared to H3. This means that they can be used as headlights as well as for other purposes, such as fog lights, turn signals etc.Īlthough H1 and H3 bulbs are relatively similar, there's a few key differences between these two types of bulb. They're both approved for general use in the European Union, US, and Japan. H1 and H3 bulbs are both a type of halogen bulb.
So - what exactly is the difference between these two types of bulb? Is one better than the other?īfore we get into the differences between H1 and H3 bulbs, let's discuss what exactly these bulbs are and their uses.
Confusing, right? Among the most common of these fittings are H1 and H3 bulbs. When choosing a bulb for your vehicle, the first thing you'll notice is the wide variety of bulb fittings out there.
0 kommentar(er)
