OSRAM COOL BLUE INTENSE H4 64193CBI – Halogen lamps 12 V 60/55 W, 4,200 K (pack of 2)
The OSRAM COOL BLUE INTENSE H4 64193CBI kit includes two genuine halogen headlight bulbs with a P43t base and ECE H4 approval. They offer a bluish-white light of up to 4,200 K with a xenon-like appearance and a luminous flux of 1,650 lm / 1,000 lm (high/low beam), while maintaining the legally required wattages of 60/55 W (max. input 75/68 W at 13.2 V). The silver-plated cap design fits particularly well in clear glass headlights. Manufactured to meet ECE regulations, they provide an aesthetic upgrade with up to 20% more light compared to standard halogen bulbs, without requiring any modifications.
Main features
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ECE Category: H4 (low/high beam headlights).
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Base: P43t.
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Nominal / test voltage: 12 V / 13.2 V.
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Nominal power: 60/55 W (highway/crossover).
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Max. input power: 75/68 W at 13.2 V.
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Color temperature: 4,200 K (bluish white, xenon look).
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Luminous flux: 1,650 lm (highway) / 1,000 lm (intersection).
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Declared useful life: B3 50/200 h · Tc 100/400 h (filament 1/filament 2).
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Dimensions and weight: length 82.0 mm · diameter 17.0 mm · approx. 25 g.
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Design: bulb with silver cap , ideal for clear glass headlights.
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Sales format: pack of 2 for pair replacement.
Product benefits
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Stylish appearance : bluish white light that gives a xenon-like look to transparent headlights.
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More light where it matters : up to +20% compared to standard halogen lamps.
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Full compatibility : direct replacement in H4 equipment ( plug & play ), without reprogramming.
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Legal compliance : ECE H4 approved for use on public roads.
Use cases
- Aesthetic and functional upgrade to H4 headlights with clear glass.
- Frequent night driving that seeks greater contrast and whiter light.
- Preventive maintenance: change in pairs for uniformity of color and intensity.
Frequently Asked Questions
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Are they LEDs? No, they are H4 halogen bulbs with a special coating for whiter light.
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Are they legal? Yes, they meet the ECE H4 category . Check that your vehicle is equipped with H4/P43t.
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Can I mix them with other bulbs? It is recommended to replace them in pairs to maintain uniformity.
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Do they cause CANbus errors? Being halogen, they don't usually trigger the bulb failure warnings typical of LED conversions.
Installation and recommendations
Disconnect the ignition before handling and avoid touching the bulb with your fingers (use gloves or a clean cloth). Install in socket P43t , following the correct orientation. After replacement, check beam alignment and low/high beam operation. To maintain performance, check the headlight's condition and supply voltage.
Project description
Halogen headlight bulb ECE H4 , P43t base, 12 V ; rated power 60/55 W (max. input 75/68 W at 13.2 V ); 4,200 K ; luminous flux 1,650/1,000 lm (high/low beam); lifetime B3 50/200 h , Tc 100/400 h ; dimensions 82 × Ø17 mm ; design with silver cap ; supplied in pack of 2 .
