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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.

Maximum Performance

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

4.8 Based on 358 customer reviews

  • Up to 3500K
  • Maximum performance
  • Up to 130% more light
  • UV-Quartz glass

RRP: €39.92

€27.82

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

OSRAM Night Breaker Laser +150% H4 (Twin)

4.9 Based on 44 customer reviews

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

RRP: €45.97

€31.45

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

Philips RacingVision H4 (Twin)

4.9 Based on 82 customer reviews

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

RRP: €42.34

€30.24

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

Philips WhiteVision Ultra H4 (Twin)

4.8 Based on 12 customer reviews

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

RRP: €48.39

€26.61

  • 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 30 customer reviews

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

RRP: €32.66

€22.98

  • In stock
  • Free worldwide delivery *
  • Up to 12 months free warranty
High Wattage
  • Maximum Performance
  • High wattage
  • Strong, bright light
  • Rugged and versatile

RRP: €18.14

€13.90

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

OSRAM Cool Blue Intense H4 (Twin)

4.9 Based on 36 customer reviews

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

RRP: €29.03

€19.35

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

Philips Diamond Vision H4 (Twin Pack)

4.7 Based on 15 customer reviews

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

RRP: €48.39

€30.24

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

PIAA Hyper Arros H4 (Twin)

No customer ratings yet

  • 3900K bright light 
  • 120% more light on the road
  • Road legal
  • Maximum Performance

€31.45

  • 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: €30.24

€20.56

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

OSRAM Cool Blue Boost H4 (Twin)

5.0 Based on 2 customer reviews

  • Up to 5000K
  • High-wattage
  • Up to 50% extra brightness
  • Not road legal

RRP: €33.87

€21.16

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

GT Performance H4 (Twin)

4.5 Based on 2 customer reviews

  • Up to 100% more light
  • Beam up to 35 metres longer
  • Two year warranty
  • Road legal

RRP: €30.24

€20.56

  • In stock
  • Free worldwide delivery *
  • Free 24 month warranty