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Pair of round HB3 9005 halogen bulbs with clear quartz glass finish

GP Thunder

GP Thunder SGP58K-9005 HB3 9005 5800K 65W Automotive Specialty Lighting

SKU CH-6C0S-5BHEG

A pair of 9005 high-beam halogen bulbs delivering 5800K super-white light from quartz glass at 65W

  • TypeBulbs
  • Switch IncludedNo
  • Beam TypeHigh Beam
  • QualityPerformance
  • ShapeRound
  • 5800 K colour temperature gives crisp white light
  • 65 W standard power fits stock headlamp wiring
  • Quartz glass construction handles high output heat
  • Sold as a pair for balanced beam pattern
  • 12 V operation matches vehicle electrical system

Authentic GP Thunder HB3 bulbs

These halogen replacement bulbs fit 9005 sockets and deliver a 5800K plasma bright white output. They are sold as a pair for headlamp, fog or daytime running light applications. The quartz glass construction supports the standard 65 watt rating at 12 volt operation.

Thermal performance in normal use

The bulbs operate at their rated 65 watt power draw without additional cooling requirements. Quartz glass handles the heat generated during extended high beam operation. No fan or active thermal management is involved in this halogen design.

Quartz glass advantage

The fused quartz glass envelope allows maximum light output from a compact bulb size. This material choice supports the stated brightness and colour temperature without deforming under normal operating temperatures. No extra accessories or software are included.

Highlights

  • 5800 K colour temperature gives crisp white light
  • 65 W standard power fits stock headlamp wiring
  • Quartz glass construction handles high output heat
  • Sold as a pair for balanced beam pattern
  • 12 V operation matches vehicle electrical system

Specifications

TypeBulbs
Switch IncludedNo
Beam TypeHigh Beam
QualityPerformance
ShapeRound

Questions about this item

How do I install the GP Thunder 9005 HB3 bulbs and what step is often missed?

Remove the old bulb by twisting the base counter-clockwise, insert the new quartz glass bulb without touching the glass, then twist clockwise to lock; the step often missed is avoiding skin contact on the quartz envelope.

What maintenance or replacement will these 65 W halogen bulbs need later?

Halogen filaments degrade over time; expect to replace the pair when output dims or one bulb fails, typically after several hundred hours of high-beam use.

What limit appears first during sustained high-beam driving with these 5800 K bulbs?

Heat buildup in the headlamp housing is the first limit; the 65 W draw raises lens temperature, so prolonged use may trigger thermal protection or reduce bulb life.

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