Discover our H3 LED fog light bulbs with options for single white (6500K) or 3-in-1 color modes (6500K / 4300K / 3000K). Up to 180W and 21,600 lumens output for maximum road visibility and safer night driving.
H3 bulbs are commonly used in fog lights and auxiliary lights, especially on older vehicles or aftermarket light housings.
Boslla H3 LED upgrades offer a significant performance leap with:
100W / 140W ultra-bright white light options — dramatically improve visibility through rain, fog, and darkness.
Precise beam focus with minimal glare — keeping oncoming drivers safe.
Compact fanless design — built for tight housing and easy DIY installation.
Long-lasting durability — rated up to 30,000 hours for all-weather reliability.
From classic cars to custom light bars, Boslla H3 LEDs deliver modern visibility with classic compatibility.
| Product | Wattage | Lumens | Color | Best For |
|---|---|---|---|---|
| Chameleon C4 | 100W | 12000LM | 6500K/4300K/3000K | All-weather driving |
| Bullet B4 | 60W | 7200LM | 6500K/4300K/3000K | Balanced daily use |
| Bull NL | 180W | 21600LM | 6500K White | Maximum brightness, off-road |
| Spider ND | 140W | 16800LM | 6500K White | City + highway driving |
| Rocket NR | 110W | 13200LM | 6500K White | Versatile everyday use |
| Wireless V05 | 100W | 12000LM | 6500K White | Balanced performance |
| Rabbit NT | 80W | 9600LM | 6500K White | Budget-friendly upgrade |
Q: Where are H3 bulbs typically used?
A: H3 bulbs are most commonly used in fog lights, auxiliary lights, or off-road setups. They have a single-wire connection and a metal grounding tab, different from most other bulb types.
Q: Can Boslla H3 bulbs be used in projector-style fog housings?
A: Yes. Boslla H3 LEDs are engineered for both reflector and projector housings, providing a tight, focused beam with little scatter — ideal for fog and low-visibility conditions.
Q: What's the difference between the 100W and 140W H3 models?
A:
100W: Delivers bright white light, suitable for most standard fog light use.
140W: Significantly brighter, ideal for off-road or rural area driving where maximum penetration through fog or darkness is needed.
Q: Do Boslla H3 LED bulbs require a fan or external driver?
A: No fan is needed — the fanless aluminum body keeps the bulb cool silently. Some versions include a small external driver, which easily tucks into the housing or behind the bumper.
Q: Is installation difficult for H3 LED fog bulbs?
A: Not at all. H3 has a straightforward plug-and-play setup. Just make sure the polarity is correct (H3 bulbs have a ground wire tab and a single power wire).
Q: Will I need a decoder or anti-flicker module?
A: Most fog light circuits do not require a decoder, but if you experience flickering, especially on newer European cars, a Boslla CANBUS decoder may help.
