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B&Q£7.99Visit shop B&Q - H7 499 477 12V 55W Halogen Car Headlight Headlamp Dipped Fog Bulb Px26D
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The Osram H7 12V 55W halogen headlight bulb is an ideal choice for vehicle owners seeking a reliable, OEM-quality replacement for their dipped beam headlights. Designed for drivers who prioritize safety and road legality, this bulb delivers consistent illumination and long-lasting performance manufactured to strict German standards. While it provides excellent value and performance for standard driving requirements, it is a single-filament bulb specifically for compatible H7 sockets and may not match the aesthetic intensity of modern LED or HID upgrades.
| Model Part Number | 3132245811 |
|---|---|
| Brand | OSRAM |
If your vehicle owner's manual specifies an H7 bulb for your dipped or high beams, this PX26d base bulb will fit.
Yes, it is recommended to replace both headlight bulbs at the same time to ensure equal light output and brightness on both sides of the vehicle.
No, you should avoid touching the glass with bare hands. Fingerprints leave oils that create hot spots on the quartz glass, which can lead to premature failure.
Yes, the Osram H7 is 100% road legal and meets all European ECE standards for road use.
It depends on your vehicle's design. Many vehicles use H7 bulbs for both, but you must check your specific car's technical documentation to confirm.
While lifespan varies based on road conditions and electrical voltage stability, this is a standard-life bulb designed for regular, reliable daily use.
Check that the bulb is fully seated in the socket and the electrical connector is pushed in all the way to ensure a solid contact.
Inspect the fuse box for a blown headlight fuse and ensure the wiring harness is free of corrosion.
Check the headlight lens for external haze or oxidation, which can block light, or ensure the voltage supplied to the socket is a steady 12V.
To ensure maximum lifespan, always handle the bulb by its plastic base or using a clean, dry cloth. Never touch the glass envelope with bare fingers, as oils from your skin can cause uneven heating and premature bulb failure. Before installation, ensure your vehicle is turned off and the headlight assembly has cooled. Remove the old bulb by unlocking the retaining clip or twisting the collar, and insert the new H7 bulb ensuring it sits flush in the `PX26d` socket. Verify the bulb is locked securely into position before reconnecting power. If one headlight bulb fails, it is highly recommended to replace both sides simultaneously to ensure even light output and color consistency.
