Why you should replace bulbs in pairs
When one of your car bulbs fails, it can be tempting to just get that single bulb replaced. But there are several good reasons why you should always replace your bulbs in pairs.
It’s a time-saver
Bulbs tend to degrade at similar rates. This means that if one of your bulbs goes, chances are that the other one won’t be far behind. Replacing both bulbs at once means you avoid the hassle of having to take two trips to your local Halfords. You’ll also avoid the risk of being plunged into semi-darkness twice in a short space of time, which is not only inconvenient but also potentially dangerous.
It’ll give you consistent light quality
A new bulb shines more brightly than an old, worn-out bulb. Different bulbs can also have colour inconsistencies (particularly HID bulbs) and produce different amounts of light. So, if you only replace one bulb at a time then you’re always going to have uneven light quality. Driving at night already brings its own challenges, so avoid the extra risk and keep your beams balanced by replacing both bulbs at once.
It’ll help to make it safer for you – and other drivers
Uneven light doesn’t just affect you; it can affect other drivers too. We’ve all seen that car on the road, with one headlight that looks like it’s on full beam and the other barely on half. It’s distracting and can even be a little disorientating when you pass one another. Changing both of your bulbs at the same time can help to prevent this situation and make driving at night a little safer for everyone.
It’s a quick and easy process
At Halfords, we offer a fitting service for headlights at a cost of £9 per bulb, we fit interior and exterior bulbs. Simply choose this option during the checkout process, or ask for the service at your local Halfords store or garage and one of our experienced technicians will fit your bulbs for you while you wait.