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LED Car Bulbs H4/9003/HB2 Hi/Lo Set of 2 12 V 390 W Aluminium Body with Fan and Copper Base Cool White 6000 K For Headlights

LED Car Bulbs H4/9003/HB2 Hi/Lo Set of 2 12 V 390 W Aluminium Body with Fan and Copper Base Cool White 6000 K For Headlights

One bulb for high beam and dipped beam. Compact aluminium body with fan and cool white light 6000 K for a twelve-volt onboard network. Full description
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€40.57
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Overview
LED Car Bulbs H4/9003/HB2 Hi/Lo Set of 2 12 V 390 W Aluminium Body with Fan and Copper Base Cool White 6000 K For Headlights

Heyword LED car bulbs with H4 socket also known as 9003 and HB2 replace the original halogen lighting in front headlights, and the package contains two pieces for the left and right side of the vehicle. The Hi/Lo designation means that one bulb serves for both high beam and dipped beam. The bulb body is made of aluminium and transitions into a heatsink with densely arranged fins at the rear, underneath which is a cooling fan. The colour temperature of 6000 K corresponds to a cool white light, whose shade is close to daylight and differs from the yellowish glow of halogen bulbs. The bulbs are designed for a 12 V onboard network, and the manufacturer states a power consumption of 390 W.

  • H4 9003 and HB2 socket — one design covers three common designations of the same type of socket in the front headlights of passenger vehicles.
  • Hi/Lo design — according to the manufacturer's designation, the bulb is intended for high beam and dipped beam.
  • Set of 2 — a pair of bulbs allows for the simultaneous replacement of lighting on both sides of the vehicle, maintaining the same shade of light.
  • Aluminium body — the metal construction with densely arranged cooling fins forms the passive part of the cooling system and also supports the entire bulb.
  • Cooling fan — the manufacturer states 12000 revolutions per minute for the fan located at the rear of the bulb.
  • Copper base — the LED chip is described as being mounted on a copper base, which transfers heat to the heatsink.
  • Light colour 6000 K — cool white shade without a significant yellow tint, close to daylight.
  • Power supply 12 V — the bulbs are intended for the twelve-volt onboard network of a passenger car.
  • Power consumption 390 W — the value stated in the product specifications.
  • Built-in sensor — the manufacturer states that there is a built-in identification sensor directly in the bulb body.
  • Compact dimensions — the packaging is marked as a mini design, with the body behind the socket being short.
  • Cable with connector — a supply cable is led from the socket, ending with a connector for connection in the headlight.
  • Heyword brand — the manufacturer's designation is indicated on the packaging and on the product photograph.

Contents of the package:

  • 2x LED Car Bulb H4/9003/HB2 12 V 6000 K

Before purchasing, we recommend verifying whether your vehicle uses an H4 socket, which is also referred to as 9003 or HB2. Also, check the free space behind the headlight, as there is a aluminium heatsink with a fan at the rear of the bulb. Installation is carried out in the same manner as with the original halogen bulb: the holder is released, the old bulb is removed, and the new one is installed in its place. Thanks to the pair of pieces in the package, both sides of the vehicle shine with the same cool white light of 6000 K. The combination of the aluminium body, copper base, and active cooling forms the entire heat dissipation system of this bulb.

Price incl. VAT €40.57