Ledvance auto-LED-lamppu Osram LED Smart H10/HB3/HB4 12V 6000K – yksittäislamppu

Ledvance Osram LED Smart H10/HB3/HB4 12V 6000K single bulb is a direct-replacement LED light source for compatible vehicle headlight or auxiliary lamp sockets. Designed for 12V automotive electrical systems, this bulb produces a cool white 6000K beam intended to improve on-road visibility while consuming less power than traditional halogen lamps. The compact design enables plug-and-play installation in vehicles that accept H10, HB3 or HB4 formats without requiring major modifications.

Advantages

The LED bulb offers energy-efficient illumination with lower power draw compared with conventional halogen bulbs, helping to reduce load on the vehicle electrical system. The 6000K colour temperature provides a neutral-cool white light that enhances contrast and road detail. Its direct-fit form factor simplifies replacement and reduces installation time where socket compatibility is met. The solid-state design resists vibration and temperature changes better than filament-based lamps.

Suitable for

• Vehicle headlight low-beam and high-beam circuits where H10, HB3 or HB4 bulbs are specified
• Auxiliary driving lights and fog lamps with compatible sockets
• Owners seeking a cooler white light appearance and lower electrical consumption

Key specifications

• Operating voltage: 12 V DC
• Colour temperature: 6000 K (cool white)
• Fitment types: H10, HB3, HB4 compatible form factor
• Product type: single LED replacement bulb
• Design: plug-and-play for compatible sockets; solid-state LED construction

How to use

Ensure the vehicle ignition is off and the relevant circuit is cool before replacing a bulb. Remove the existing bulb from the headlight or auxiliary lamp socket following the vehicle manufacturer’s instructions, then insert the Ledvance Osram LED Smart bulb into the correct H10/HB3/HB4-compatible socket until it seats securely. Reconnect any retaining clips or dust covers and test the light operation. Confirm beam pattern and alignment meet local road regulations after installation; adjust the headlight aim if necessary.

Recommendations

Use this LED bulb only in sockets and lamp housings designed for H10, HB3 or HB4 form factors. Verify compatibility with your vehicle’s electrical system and on-board electronics; some vehicles may require additional resistors or CAN-bus adapters to avoid error messages or hyper-flashing. Do not use damaged or wet bulbs; replace if the bulb or housing shows moisture ingress. For compliance with local traffic laws, confirm that LED replacement bulbs are permitted for the intended application (e.g., on-road headlights vs. off-road auxiliary lights).