The 200 per cent-brighter Halfords Advanced bulb managed an improvement of 185 per cent in the FOM assessment over the ...

A website touting the Sylvania SilverStar headlight bulb says it provides ... and dual-filament (H7) bulbs from GE, Hella, Philips, and Sylvania, and PIAA's dual-filament bulb.

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the ...

How well your headlights do this will be determined by the quality of their bulbs. So with that in mind we conducted a test to find the best headlight bulbs of 2018. All the bulbs tested were H4 ...

All bulbs were burnt in to stabilise output before being tested. The bird’s eye views shown for the more common H7 are measured ... usual main light role. The headlight set – separate dipped ...