H4 OSRAM Cool Blue Boost 12V 100/90W 472 Halogen Bulbs (Pair)

H4 OSRAM Cool Blue Boost - the boost of light you need!

With standard factory-fitted bulbs, you may find your lights murky, yellowed and dull. Not only does this make your car look outdated, it can also be less safe on the road due to the decreased light output. But with the H4 Cool Blue Boost, you can say goodbye to discoloration and hello to brighter and whiter lights!

Ice White

Modern cars tend to have Xenon or LED fitted as standard, which makes their light output white, adding to the up-to-date feel. With H4 OSRAM Cool Blue Boost, you can match that colour with a halogen! The colour temperature hits 5000k - the perfect white hue - and with 80w of power in the bulb, the light output is just as bright as an OEM Xenon. So don’t hesitate to snap up a pair and take the first step to modernising your output!

PLEASE NOTE: H4 OSRAM Cool Blue Boost bulbs are not e-marked for use on the road due to their higher output, and so therefore are not strictly road legal. However, they do produce a 100% correct beam pattern and colour of light, so there is no risk to other drivers if used.