If you purchase a Sylvania bulb, there’s a possibility it will an OSRAM product in Sylvania packaging. Keep in mind that headlight regulations in Europe are different than the U.S., so if you ...

If you purchase a Sylvania bulb, there’s a possibility it will an OSRAM product in Sylvania packaging. Keep in mind that headlight regulations in Europe are different than the U.S., so if you ...

and Sylvania ZEVO LED. What should I consider when choosing headlight bulbs for a Toyota vehicle? When choosing headlight bulbs for a Toyota vehicle, it’s important to consider the bulb type ...

Campaigners welcome move as survey suggests they have become too bright and risk causing accidents Campaigners have hailed the government’s announcement of independent research into headlight ...

Almost a month ago I started trying to reverse engineer an inexpensive LED color changing light bulb. With your help I ... the red/green fader happen every 2 seconds. The other scrolls through ...

Was it all marketing hype? Or, did we not know enough about LED aging to predict the true useful life of a bulb? I put these questions to the test. Join me after the break for some background on ...

Light output matched the Ring, suggesting geometry problems. This is not a great result for Osram’s standard bulb, but at least it complied with the ECE 99 light-output requirements.

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According to Lukas Küpper, Philips Automotive’s senior lighting engineer, an incompatible bulb from an HID conversion ... kit to pass the basic MoT headlight alignment test, a pass certificate ...