OSRAM Halogen Bulb - H4 - 12V 100/90W
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Product Information
Full details
This Osram H4 halogen bulb (model 62204SBP) is designed for automotive headlight applications, offering exceptionally bright and powerful illumination to enhance nighttime visibility. Its P43t base ensures easy installation for a wide range of vehicles. While it provides a significant upgrade in brightness, users should be aware of potential increased heat output compared to standard bulbs.
All features
| Model Part Number | 4008321856357 |
|---|---|
| Brand | Osram |
Extended Product Information
FAQs
Is this bulb street legal?
The legality of automotive bulbs can vary by region and specific vehicle regulations. While this is a high-performance bulb, always verify compliance with local laws and your vehicle's requirements before installation, especially regarding wattage limits.
Can I replace my existing H4 bulbs with these?
Yes, if your vehicle uses H4 type headlights with a P43t base, this bulb is designed as a direct replacement. Always confirm your vehicle's specific bulb type in the owner's manual.
How long does this bulb typically last?
Halogen bulb lifespan varies based on usage, driving conditions, and voltage fluctuations. Osram bulbs are known for their quality, but exact lifespan cannot be guaranteed and is typically shorter than LED or HID bulbs.
Will this bulb require a special wiring harness?
No, this bulb uses the standard H4 connector and should not require a special wiring harness unless your vehicle's existing wiring is damaged or modified.
What is the difference between 100W and 90W on this bulb?
The 100W rating refers to the high beam filament, providing maximum brightness for visibility when needed. The 90W rating refers to the low beam filament, used for standard driving illumination.
Should I replace both bulbs at the same time?
It is highly recommended to replace headlight bulbs in pairs. This ensures consistent light output and color temperature between both headlights, and if one bulb is failing, the other is likely nearing the end of its life as well.
Troubleshooting
Bulb does not light up.
Ensure the bulb is correctly seated in the socket, the electrical connector is securely attached, and check the vehicle's fuse for the headlight circuit. Verify the vehicle's power supply.
Only one beam (low or high) works.
This often indicates a problem with the bulb's dual filament or the vehicle's wiring/switch. Try installing a different H4 bulb to isolate the issue. If the problem persists with a new bulb, the issue is likely with the vehicle's electrical system.
Reduced brightness or flickering.
Check the bulb's connection for looseness or corrosion. Ensure the headlight lens is clean and not clouded. Inspect the vehicle's alternator and battery for proper voltage output.
Pros and Cons
Pros
- Significantly brighter than standard halogen bulbs.
- Improves nighttime visibility and road clarity.
- Easy to install with a standard P43t base.
- Suitable for both low and high beam functions.
- Reliable performance from a reputable brand.
Cons
- Higher wattage may generate more heat than standard bulbs.
- May not be legal for use in all regions or specific vehicle models due to brightness standards.
- Increased power consumption compared to lower wattage bulbs.
- Requires compatible headlight housing designed for H4 bulbs.
Setup, Compatibility & Care
Compatibility:
This H4 bulb with a P43t base is compatible with most vehicles that originally use H4 type headlights. Always consult your vehicle's owner manual or existing bulb to confirm compatibility before purchase.
Setup/Installation:
- Safety First: Ensure your vehicle's ignition is off and the headlight assembly has cooled down.
- Access Bulb: Open the hood and locate the headlight bulb housing. You may need to remove a dust cover or clip.
- Remove Old Bulb: Disconnect the electrical connector and carefully remove the old bulb. Note its orientation.
- Install New Bulb: Insert the Osram H4 bulb, ensuring it is seated correctly in the socket.
- Secure Bulb: Reattach any retaining clips or dust covers.
- Reconnect Connector: Plug the electrical connector back into the new bulb.
- Test: Turn on your headlights to confirm the new bulb is working correctly for both low and high beams.
Care:
- Avoid Touching Glass: Never touch the glass part of the bulb with bare hands. Oils from your skin can cause hot spots and shorten the bulb's lifespan. If touched, clean with isopropyl alcohol.
- Regular Checks: Periodically check your headlights for optimal performance and replace bulbs in pairs for consistent illumination.