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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.
GE Megalight Ultra +130 H4 (Twin)
Based on 11 customer reviews
- 130% more light
- Ultra-fine filament
- Maximum Performance
- Road legal
RRP: £29.99
£22.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
OSRAM Night Breaker Laser (Next Generation) H4 (Twin)
Based on 6 customer reviews
- Maximum Performance
- Up to 150% more brightness
- Light beam up to 150m
- Road legal
RRP: £37.99
£29.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
PIAA Hyper Arros H4 (Twin)
Based on 7 customer reviews
- 3900K bright light
- 120% more light on the road
- Road legal
- Maximum Performance
RRP: £27.99
£26.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
Philips RacingVision H4 (Twin)
Based on 55 customer reviews
- Maximum Performance
- Up to 150% more light on the road
- Rally effect
- Road legal
RRP: £34.99
£26.99
- Available for preorder
- Free worldwide delivery *
- Free 6 month warranty
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
£44.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
Philips WhiteVision Ultra H4 (Twin)
No customer ratings yet
- Up to 4200K – crisp white light
- Styling bulb
- Up to 60% extra vision
- Road legal
- Includes free WhiteVision Ultra sidelights
£24.99
- In stock
- Free worldwide delivery *
- Free 6 month warranty
GT Ultra 120 H4 (Twin) – BUY ONE GET ONE FREE!
Based on 12 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
£19.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
OSRAM Night Breaker Silver H4 (Twin)
Based on 2 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
Philips Diamond Vision H4 (Twin Pack)
Based on 13 customer reviews
- 5000K
- Styling Bulb
- Crisp white light with blue tint
- Off-road use only
RRP: £39.99
£26.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
OSRAM Night Breaker Unlimited H4 (Twin)
Based on 167 customer reviews
- 3900K
- Maximum Performance
- 110% more light
- Up to 35m longer light beam
RRP: £29.99
£19.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
Philips X-treme Vision +130% H4 (Twin Pack)
Based on 323 customer reviews
- 3400K
- Maximum performance
- Up to 130% more light
- UV-Quartz glass
RRP: £32.99
£23.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
OSRAM Super Bright Premium High Wattage Headlight Bulb H4 (Single)
Based on 5 customer reviews
- Maximum Performance
- High wattage
- Strong, bright light
- Rugged and versatile
RRP: £14.99
£11.99
- In stock
- Free worldwide delivery *
- Up to 12 months free warranty
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