Philips Lamp 12V-55W H1 P14.5S Premium - 20.122582

Light up your way with the Philips H1 Vision bulb, an essential accessory for every motorcyclist. ...

Best current price£3.40from Autodoc

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AutodocPHILIPS Light Bulbs VW,AUDI,MERCEDES-BENZ 12258PRC1 5742673,02301067,1297700629 Bulb, spotlight CH9X8118,X830180063010,83931521,9947602,0350467,9X8118
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eBayPhilips Vision H1 12V 55W P14.5s Car Headlight Bulb 12258PRC1 (Single)
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Blueperry agriculture (UK)Philips Bulb 12V 55W H1 Gl12258pr
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Product Information

Full details

The Philips Vision H1 bulb is an ideal upgrade for motorcycle and vehicle owners seeking improved road illumination without compromising on reliability. Delivering 30% more light than standard halogen bulbs, this accessory enhances driver visibility and reaction times for a safer experience. While it provides excellent performance and extended durability, users should be aware that it features a standard 3200K color temperature rather than a cool blue hue, and it is highly recommended to replace these bulbs in pairs for symmetrical light output.

All features

Model Part Number20.122582
BrandPhilips

Extended Product Information

FAQs

Do I need to replace both bulbs at once?

Yes, it is highly recommended to change them in pairs to ensure symmetrical light performance and consistent visibility.

Is this bulb legal for road use?

Yes, the Philips Vision range is ECE homologated, making it fully compliant for use on public roads.

Can I touch the glass with my fingers?

No. You should avoid touching the quartz glass with bare hands, as skin oils can damage the bulb and shorten its lifespan significantly.

How does this compare to standard halogen bulbs?

This bulb provides 30% more light and reaches 10 meters further than standard factory-installed halogen lamps.

Is this bulb suitable for motorcycle use?

Yes, its high resistance to vibration and thermal shock makes it an excellent, reliable choice for motorcycle lighting.

What is the color temperature of the Philips Vision bulb?

The bulb has a color temperature of 3200K, which provides a warm, clear light optimized for visibility.

Troubleshooting

Bulb fails shortly after installation

Check if the glass was touched by bare skin during installation; oils can cause the bulb to overheat and burn out.

Light output appears dim or flickering

Verify that the electrical connector is firmly seated and free of corrosion. Ensure the vehicle's battery voltage is stable.

Uneven beam pattern

Ensure the bulb is seated correctly in the housing and locked into the P14.5s base properly. If the issue persists, ensure both bulbs are the same model and age.

Pros and Cons

Pros

  • Improved visibility with 30% more light output
  • High resistance to moisture and thermal shock
  • Uses durable UV-Quartz glass construction
  • Compliant with ECE homologation standards
  • Longer operational lifespan compared to standard bulbs

Cons

  • Does not provide a modern 'cool white' or blue aesthetic
  • Requires proper handling to avoid oil contamination from skin
  • Performance is best optimized when replaced in pairs

Setup, Compatibility & Care

Installation of the Philips H1 bulb is straightforward, but care must be taken to ensure longevity:

  1. Power Off: Ensure your vehicle's lighting system is completely turned off and cooled down before touching the housing.
  2. Avoid Skin Contact: Never touch the quartz glass of the new bulb with your bare fingers. Natural oils from your skin can create hot spots on the glass when the bulb is heated, potentially leading to premature failure. Use a clean cloth or glove during installation.
  3. Compatibility: Verify your vehicle manual specifies an H1, 12V, 55W P14.5s base type before purchase.
  4. Pairing: It is highly recommended to replace both the left and right headlights simultaneously. If one bulb fails, the other is likely nearing the end of its life, and mismatched bulb brightness can create uneven road illumination.

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