We tested the low-beam performance of single-filament (9003) and dual-filament (H7) bulbs from GE, Hella, Philips, and Sylvania, and PIAA's dual-filament bulb. We also compared their performance ...

If your work truck headlight’s effectiveness leave a lot to be desired, PIAA Corporation’s advanced-technology Night-Tech replacement bulbs are a sure way to brighten up the road. PIAA’s SAE ...

I honed in on bulbs that were specifically manufactured to fit common headlight sizes, like H11 and H7 bulbs, for a wide range of use cases in different vehicles. In my search, I considered ...

After around four years, Osram is replacing its LED retrofit lamps, which can be used instead of H7 bulbs. The next generation of H7 LEDs, which are already road-approved for many vehicles ...