Philips RacingVision GT200 H4 Twin Bulbs - Osram 12342RGTS2

Philips RacingVision GT200 H4 Twin Bulbs 200% Brighter *NEW* 2020 Car Headlights 2.5m items sold ...

Best current price£17.31from Autodoc

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AutodocPHILIPS Light Bulbs VW,AUDI,MERCEDES-BENZ 12972RGTB1 02333045,18ZZ02333045,E400148 Bulb, spotlight X825107045000,14145090,YY00629,3981604,N10320101
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Product Information

Full details

The Philips RacingVision GT200 H4 is designed for performance-minded drivers who require superior road visibility and enhanced reaction times during nighttime driving. By providing up to 200% brighter light than the legal minimum, these bulbs significantly extend your field of vision by up to 80 meters. While they offer exceptional illumination, users should note that as high-performance halogen bulbs, they possess a shorter lifespan compared to standard long-life automotive bulbs.

All features

Model Part Number12342RGTS2
BrandPhilips

Extended Product Information

FAQs

Are these bulbs legal for road use?

Yes, the Philips RacingVision GT200 series is designed to be fully road-legal, meeting all necessary ECE regulations.

What is the lifespan of these bulbs?

These bulbs are rated for approximately 400 hours of use, which is typical for high-performance halogen technology.

Can I install these myself?

Yes, if you can access your headlight assembly easily, these are standard plug-and-play replacements for existing H4 bulbs.

Why should I replace both bulbs at once?

It is recommended to replace bulbs in pairs because their performance decreases over time. Replacing both ensures balanced brightness and beam length.

Do these bulbs require any special electrical modifications?

No, they operate on standard 12V vehicle power and function with your existing headlight circuitry.

What is the color temperature of the GT200?

The bulbs provide a color temperature of 3600K, offering a crisp light output that is easier on the eyes than warmer yellow bulbs.

Troubleshooting

Bulb failure shortly after installation

Ensure the bulb was not handled with bare fingers; skin oils cause uneven heating and premature burnout.

Beam pattern appears uneven

Verify the bulb is fully seated and locked into the P43t-38 socket base without obstruction.

Flickering lights

Check the wiring harness and connectors for corrosion or loose connections which may prevent a stable 12V power supply.

Pros and Cons

Pros

  • Significantly improved visibility for safer night driving
  • Road-legal status ensures compliance without compromise
  • Extended beam range helps identify road hazards sooner
  • High-quality construction from a trusted lighting manufacturer

Cons

  • Shorter bulb lifetime (approx. 400 hours) due to high performance
  • Not suitable for drivers prioritizing maximum longevity over brightness
  • Must be handled with care to avoid oil residue on the glass

Setup, Compatibility & Care

These bulbs utilize the standard H4 P43t-38 base, making them compatible with most vehicle housings designed for H4 fitments. To install, ensure your vehicle is turned off and the headlights are cool. When handling the bulbs, avoid touching the glass envelope with bare fingers, as oils from your skin can create hot spots that significantly reduce the bulb's lifespan. Use a clean cloth or gloves during installation to ensure the glass remains pristine. Always replace bulbs in pairs to maintain consistent light output and beam patterns across your vehicle.

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