Discover the fascinating process behind the mass production of car headlight bulbs in a smart factory. Using advanced ...

I have seen you write about how LED replacement bulbs are not legal. Recently, I have been seeing ads for Sylvania LED replacements. What gives?

Headlight glare giving you a headache? We talked to automotive experts to get the inside scoop on why cars seem brighter than ever before.

Headlights play ... The lifespan of a bulb is another important factor to consider. Look for bulbs with a long lifespan to avoid the hassle of having to replace them frequently.

Xenon bulbs, or HID (High-Intensity ... owner tends not to notice that the headlights are weakening, and despite dimming with age, they will still emit enough light to pass the MOT test. So it is ...