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H4 Replacement Car Bulbs

Browse H4 twin filament replacement car bulbs at PowerBulbs. We're approved partners of OSRAM and Philips, and stock many other high-quality brands such as PIAA and GE.

Whether you're looking for a style upgrade, or extra light on the road, there's a bulb for you. Why not browse our bestselling ranges? Philips X-treme Vision +130, OSRAM Night Breaker Unlimited, PIAA Hyper Arros and GE Megalight Ultra +130 all produce more light on the road in comparison to a standard bulb.

Buy from PowerBulbs today and receive a free warranty with every order. Delivery is free worldwide.

Save 20% with code MAY20
Maximum Performance

Philips RacingVision GT200 H4 (Twin)

5.0 Based on 2 customer reviews

Philips RacingVision GT200 H4 (Twin) More Info
  • Up to 200% more light
  • See 80 metres farther
  • Maximum Performance bulb
  • Road Legal 
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£21.99

3 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty
Save 20% with code MAY20
Maximum Performance

OSRAM Night Breaker Laser +150% H4 (Twin)

4.9 Based on 49 customer reviews

OSRAM Night Breaker Laser +150% H4 (Twin) More Info
  • Maximum Performance
  • Up to 150% more brightness
  • Light beam up to 150m
  • Road legal

RRP: £37.99

£23.99

3 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty
Maximum Performance

OSRAM NIGHT BREAKER 200 H4 (Twin) Headlight Bulbs

No customer ratings yet

OSRAM NIGHT BREAKER 200 H4 (Twin) Headlight Bulbs More Info
  • Maximum Performance
  • Up to 200% more brightness
  • Light beam up to 150m
  • Up to 20% whiter light
  • Road legal
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£24.99

7 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Free 6 month warranty
Save 20% with code MAY20
Maximum Performance

Philips X-tremeVision Pro150 H4 (Twin)

5.0 Based on 2 customer reviews

Philips X-tremeVision Pro150 H4 (Twin) More Info
  • Up to 150% brighter
  • Maximum performance
  • Diamond Precision quartz glass 
  • Road legal

£21.99

10 views in the last 24 hours
  • In stock – Hurry, very high demand
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
Styling

OSRAM Cool Blue Intense Next Gen H4 (Twin)

No customer ratings yet

OSRAM Cool Blue Intense Next Gen H4 (Twin) More Info
  • Up to 5000K
  • Styling Bulb
  • Up to 100% brighter
  • Crisp white light

£11.99

4 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
Styling

Philips WhiteVision Ultra H4 (Twin)

4.9 Based on 15 customer reviews

Philips WhiteVision Ultra H4 (Twin) More Info
  • Up to 4200K – crisp white light
  • Styling bulb
  • Up to 60% extra vision
  • Road legal
  • Includes free WhiteVision Ultra sidelights

RRP: £39.99

£20.99

13 views in the last 24 hours
  • In stock – Hurry, very high demand
  • Free worldwide delivery *
  • Free 6 month warranty
Sale Event

Philips Ultinon Pro9000 LED H4 (Twin)

No customer ratings yet

Philips Ultinon Pro9000 LED H4 (Twin) More Info
  • Up to 5800K
  • Up to 250% brighter
  • Styling bulb
  • Not road legal
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WAS: £172.99

NOW:

£119.99

1 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
Styling

Bosch Ultra White H4 (Twin)

No customer ratings yet

Bosch Ultra White H4 (Twin) More Info
  • Up to 4200K
  • Styling Bulb
  • Crisp white light
  • Modern design

£21.99

  • In stock – Hurry, last few remaining
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
Maximum Performance

Bosch Gigalight Plus 120 H4 (Twin)

No customer ratings yet

Bosch Gigalight Plus 120 H4 (Twin) More Info
  • Up to 120% more light
  • Performance bulb
  • High intensity light
  • Modern design

£21.99

  • In stock – Hurry, limited stock
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
Maximum Performance

GT Ultra 120 H4 (Twin)

4.8 Based on 32 customer reviews

GT Ultra 120 H4 (Twin) More Info
  • Up to 120% more light
  • Up to extra 35 metres of light
  • Maximum Performance
  • Road legal

RRP: £26.99

£10.99

1 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
Styling

Philips Ultinon Essential LED H4 (Twin)

No customer ratings yet

Philips Ultinon Essential LED H4 (Twin) More Info
  • 6500K bright white light
  • Fits most cars
  • Very long life
  • Not road legal
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£64.99

1 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty
Save 20% with code MAY20
High Wattage

OSRAM Super Bright Premium High Wattage Headlight Bulb H4 (Single)

4.9 Based on 15 customer reviews

OSRAM Super Bright Premium High Wattage Headlight Bulb H4 (Single) More Info
  • Maximum Performance
  • High wattage
  • Strong, bright light
  • Rugged and versatile

RRP: £14.99

£6.99

6 views in the last 24 hours
  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty