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

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 ...

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 ... into the ...