Autolamps Bulb - H9
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B&Q - Autolamps H9 Cobalt Ii Xenon Bulb 12V 65W Headlight Replacement Lamp Vehicle
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eBayAutolamps H9 Cobalt II Xenon Bulb 12V 65W Headlight Replacement Lamp Vehicle
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Product Information
Full details
The Autolamps H9 Cobalt II Xenon-style bulb is for drivers seeking enhanced visibility and a modern aesthetic for their vehicle's headlights. Its key benefit is a whiter, brighter light output than standard halogen bulbs, achieved through a blue filter coating that also provides a cooler look. A potential consideration is that the blue coating might slightly alter color perception in some conditions compared to uncoated bulbs.
All features
| Model Part Number | H9 |
|---|---|
| Brand | Autolamps |
Extended Product Information
FAQs
Is this bulb street legal?
While designed to mimic xenon appearance, the blue tint may not be compliant with all local regulations regarding headlight color. Check your local automotive lighting laws.
How do I know if my car uses an H9 bulb?
Consult your vehicle owner's manual or check the existing bulb in your headlight assembly. It should be marked with its type, such as 'H9'.
Can I install this myself?
Yes, installation is generally straightforward for most vehicles, similar to replacing any standard H9 bulb. However, access to the bulb housing can vary by car model.
What is the difference between H9 and other H bulbs (like H4, H7)?
Different H bulb types have distinct base designs and filament configurations, meaning they are not interchangeable. H9 bulbs typically have a single filament.
Does the blue coating affect light projection?
The blue coating is designed to filter out yellow light, producing a whiter beam. While it enhances the perceived color, it might slightly reduce the total lumen output compared to a clear halogen bulb of the same wattage.
What is the expected lifespan of this bulb?
Halogen bulb lifespan varies based on usage and driving conditions. Xenon-style bulbs, due to their coating and operating temperature, may have a lifespan comparable to or slightly less than standard halogen bulbs.
Troubleshooting
Bulb does not light up
Check that the bulb is correctly seated and the electrical connector is securely attached. Verify the vehicle's fuse for the headlight circuit is intact. Test with a known working bulb if possible.
Light output is dim or flickering
Ensure the bulb is fully seated and the connector is clean and tight. Check the vehicle's voltage supply to the headlight socket. A loose connection or failing alternator can cause issues.
Bulb burns out quickly
Avoid touching the glass with bare hands during installation. Ensure the bulb is the correct wattage for your vehicle's application; higher wattage bulbs can overheat. Check for excessive vibration in the vehicle.
Pros and Cons
Pros
- Offers brighter and whiter light than standard halogen bulbs.
- Provides a modern, cool-toned light appearance.
- Easy replacement for standard H9 bulbs.
- Improves visibility for safer driving at night.
Cons
- May not be legal in all regions due to blue tint.
- Blue coating can slightly reduce total light output compared to clear bulbs.
- Lifespan may be shorter than some premium or specialized bulbs.
Setup, Compatibility & Care
Compatibility: This bulb is an H9 type, designed to replace existing H9 halogen bulbs. Always confirm your vehicle's manual or existing bulb type before purchasing.
Setup:
- Ensure the vehicle is turned off and the engine has cooled down completely.
- Access the headlight housing, typically by removing a dust cover or accessing from behind the headlight assembly.
- Disconnect the electrical connector from the old bulb.
- Release the retaining clip holding the old bulb in place.
- Carefully remove the old bulb.
- Insert the new Autolamps H9 bulb, ensuring it is seated correctly.
- Secure the retaining clip.
- Reconnect the electrical connector.
- Replace the dust cover and reassemble any removed components.
Care:
- Avoid touching the glass surface of the new bulb with bare hands during installation. Oils from skin can cause hot spots and premature bulb failure. Use gloves or a clean cloth.
- Periodically check headlight alignment to ensure the improved light is directed correctly onto the road.