FIND BULBS TO FIT MY CAR
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.
OSRAM Night Breaker Laser +150% H4 (Twin)
Based on 49 customer reviews
- Maximum Performance
- Up to 150% more brightness
- Light beam up to 150m
- Road legal
RRP: £37.99
£22.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
Philips RacingVision GT200 H4 (Twin)
Based on 1 customer review
- Up to 200% more light
- See 80 metres farther
- Maximum Performance bulb
- Road Legal
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£34.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
Philips X-tremeVision Pro150 H4 (Twin)
Based on 2 customer reviews
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- Up to 150% brighter
- Maximum performance
- Diamond Precision quartz glass
- Road legal
£29.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
Philips WhiteVision Ultra H4 (Twin)
Based on 15 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
GT Ultra 120 H4 (Twin) – BUY ONE GET ONE FREE!
Based on 32 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
Philips X-treme Vision +130% H4 (Twin Pack)
Based on 367 customer reviews
- Up to 3500K
- 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
Philips RacingVision H4 (Twin)
Based on 86 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
Philips Ultinon Essential LED H4 (Twin)
No customer ratings yet
- 6500K bright white light
- Fits most cars
- Very long life
- Not road legal
£74.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
Philips Ultinon Pro9000 LED H4 (Twin)
No customer ratings yet
- Up to 5800K
- Up to 250% brighter
- Styling bulb
- Not road legal
£169.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
Tungsram Megalight Ultra +150 H4 (Twin)
No customer ratings yet
- 150% more light
- Ultra-fine filament
- Maximum Performance
- Road legal
£22.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
OSRAM Cool Blue Intense H4 (Twin)
Based on 36 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
OSRAM Super Bright Premium High Wattage Headlight Bulb H4 (Single)
Based on 15 customer reviews
- Maximum Performance
- High wattage
- Strong, bright light
- Rugged and versatile
RRP: £14.99
£11.49
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
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