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H4 LED Car Bulbs

Wanting a stylish, longer-lasting and more powerful upgrade for your vehicle? H4 LED bulbs produce a strong, white light that'll help you see further and look better on the road at night.

Discover some of our bestselling H4 LED bulbs, including Philips X-tremeUltinon, PIAA LED Headlights and M-Tech Platinum. Buy today and receive a free warranty. Delivery is free to most countries.

Buy from us with peace of mind. PowerBulbs is an approved partner of OSRAM and Philips.

Philips X-tremeUltinon gen2 LED H4 (Twin)

5.0 Based on 2 customer reviews

Philips X-tremeUltinon gen2 LED H4 (Twin) More Info
  • 5800K bright white light
  • Up to 250% brighter
  • Up to 12 year lifetime
  • Not road legal

RRP: £199.99

£144.99

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

GT Ultra LED H4 (Twin)

No customer ratings yet

GT Ultra LED H4 (Twin) More Info
  • 5700K cool white light
  • Up to 200% brighter
  • LED Styling bulb
  • Not road legal
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RRP: £99.99

£74.99

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

M-Tech Platinum LED Headlights H4 (Twin)

4.7 Based on 3 customer reviews

M-Tech Platinum LED Headlights H4 (Twin) More Info
  • 5700K white light
  • 200% brighter
  • No CANbus adapter required
  • Not road legal

RRP: £129.99

WAS: £99.99

NOW:

£71.99

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

Philips X-tremeUltinon LED H4 (Twin)

4.8 Based on 19 customer reviews

Philips X-tremeUltinon LED H4 (Twin) More Info
  • 6500K bright white light
  • 200% more light
  • Longlife – up to 12 years
  • Not road legal

RRP: £179.99

WAS: £169.99

NOW:

£139.99

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

Philips Ultinon LED H4 (Twin)

5.0 Based on 1 customer review

Philips Ultinon LED H4 (Twin) More Info
  • 6200K bright white light
  • 160% brighter
  • Lifetime up to 8 years
  • Off-road use only

RRP: £169.99

WAS: £144.99

NOW:

£119.99

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