H4 12V 60/55W Osram Cool Blue

Following the success of the HID Gas Discharge systems fitted to the new mid and luxury cars. OSRAM have developed the Cool Blue. Cool Blue gives a distinctive blue light making it noticeable to other drivers. Cool Blue also offers 20% more light on the road than standard bulbs. Cool Blue is not a Gas Discharge System and is therefore directly inter-changeable with standard headlight bulbs.

PRICE PER PAIR

Free UK shipping available for all orders over £25, and only £2.50 for orders under £25.

If you need your order urgently, we also have next day priority shipping for only £5.55.

For more information, and details of European and international delivery rates, please see our Shipping Information.

• Paul McKenna
  
  Excellent bulbs, massively increased visuals whilst driving at night. A+++++++++++++

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• Daniel Pearson
  
  NOT a hint of blue at all

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• brian steel
  
  very good replacement bulbs which give a very good look to my Impreza.

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• Roger Miners
  
  made a big difference for night time driving, clear, sharp and cool!

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• ROGER BROWN
  
  a good bright light but not tested yet on a dark road. looks promising

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Bulb Size This is the fitting type of the bulb. If you do not know what you need, use our bulb finder to find the correct ones for your ve	H4
Bulb Type	Upgrade Bulbs
Purpose	Styling
Voltage	12v
Application	Headlight
Approx Light Output Increase	20.00%
Wattage	55W
Approx Bulb Life (hours)	400-500
Approx Colour Temperature (Kelvin)	3500K
E Marked/Road Legal	Y
Other Details	H7 12V 55W Osram Cool Blue. Cool Blue gives a distinctive blue light making it noticeable to other drivers.
Colour Output	10% Whiter Light