H4 Car Headlight Bulbs

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FIND BULBS TO FIT MY CAR

Replacement Car Headlight Bulbs

Quality replacement car headlight bulbs from an approved partner of leading manufacturers Philips and OSRAM.  Discover the latest car lights including the award-winning Philips X-treme Vision +130OSRAM Night Breaker Unlimited, PIAA Hyper Arros and GE Megalight +130.

Halogen headlight bulbs are available in H1H3, H7, H11 and many other fittings. We also stock a wide range of xenon HID and LED headlight bulbs. Not sure which bulb you need? Use our handy Vehicle Search feature to find the bulbs that fit your car.


	            

	            
Maximum Performance
  • Maximum Performance
  • Up to 150% more brightness
  • Light beam up to 150m
  • Road legal

RRP: £37.99

£25.99

  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty

	            

	            
Maximum Performance

Philips RacingVision H4 (Twin)

4.9 Based on 68 customer reviews

  • Maximum Performance
  • Up to 150% more light on the road
  • Rally effect
  • Road legal

RRP: £34.99

£24.99

  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty

	            

	            
Styling

PIAA Hyper Arros 5000K H4 (Twin)

No customer ratings yet

  • Up to 120% extra brightness
  • Up to 5000K
  • Cool white light
  • Not road legal

RRP: £49.99

£37.99

  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty

	            

	            
Styling

Philips WhiteVision Ultra H4 (Twin)

4.7 Based on 6 customer reviews

  • Up to 4200K – crisp white light
  • Styling bulb
  • Up to 60% extra vision
  • Road legal
  • Includes free WhiteVision Ultra sidelights

RRP: £39.99

£21.99

  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty

	            

	            
Maximum Performance

GT Ultra 120 H4 (Twin) – BUY ONE GET ONE FREE!

4.9 Based on 21 customer reviews

  • Up to 120% more light
  • Up to extra 35 metres of light
  • Maximum Performance
  • Road legal
  • BUY ONE GET ONE FREE

RRP: £26.99

£18.99

  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Maximum Performance

OSRAM Night Breaker Silver H4 (Twin)

5.0 Based on 5 customer reviews

  • Maximum Performance bulb
  • 100% more brightness
  • 130m length projection
  • Road legal

RRP: £24.99

£16.99

  • Out of stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Maximum Performance

GE Megalight Ultra +130 H4 (Twin)

4.8 Based on 24 customer reviews

  • 130% more light
  • Ultra-fine filament
  • Maximum Performance
  • Road legal

RRP: £29.99

£19.99

  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Styling

Philips Diamond Vision H4 (Twin Pack)

4.7 Based on 14 customer reviews

  • 5000K 
  • Styling Bulb
  • Crisp white light with blue tint
  • Off-road use only

RRP: £39.99

£24.99

  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Maximum Performance

OSRAM Night Breaker Unlimited H4 (Twin)

4.7 Based on 174 customer reviews

  • 3900K
  • Maximum Performance
  • 110% more light
  • Up to 35m longer light beam

RRP: £29.99

£21.99

  • Out of stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Styling

OSRAM Cool Blue Intense H4 (Twin)

4.9 Based on 33 customer reviews

  • Up to 4200K
  • Styling Bulb
  • Up to 20% more light
  • Crisp white light

RRP: £23.99

£15.99

  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Maximum Performance

Philips X-treme Vision +130% H4 (Twin Pack)

4.8 Based on 342 customer reviews

  • 3400K
  • Maximum performance
  • Up to 130% more light
  • UV-Quartz glass

RRP: £32.99

£22.99

  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty

	            

	            
Maximum Performance

GE Megalight Ultra +150 H4 (Twin)

4.8 Based on 6 customer reviews

  • Up to 150% more light
  • Ultra-fine filament
  • Maximum Performance
  • Road legal

RRP: £36.99

£21.99

  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty

What is a headlight?

Headlights are the two big lights that are located at the front of your vehicle. You'll use these for extra visibility, and to be seen by others on the road.
 

When are headlights used?

Car headlights are used when visibility decreases, for example, when the weather is bad or during night time driving.
 

Why is it important to replace car headlight bulbs?

It’s illegal to drive without your headlights illuminated when needed, so it’s essential that you replace a bulb as soon as it fails.

It’s also worth looking at upgrading your car headlights. Some of our halogen bulb ranges, such as Philips RacingVision and OSRAM Night Breaker Laser (Next Generation) produce up to 150% extra brightness in comparison to a standard halogen. This means that you’ll see much more of the road ahead, helping to keep you safe.

Halogen car headlights can also be used to improve the styling of your vehicle. Philips DiamondVision bulbs have a colour temperature of up to 5000K, giving you a crisp white light with a slight blue tint.
 

How do I install headlight bulbs?

It all depends on the make and model of your car. On the whole, it’s simple to change a car headlight bulb. For a detailed guide and more information, take a look at our blog post.
 

Types of headlight bulbs

We sell a wide range of headlights here at PowerBulbs. Halogen headlight fittings generally begin with the letter H (for example, H4 and H7). Please check your vehicle handbook or our Bulb Checker to determine which bulb fitting is correct for your vehicle.