BOSLLA 140W 4300K LED Headlight Bulbs
16800LM Natural White · Built for Real Night Driving
Not Just Brighter. Smarter Light.
BOSLLA 140W 4300K LED headlight bulbs are engineered for drivers who demand control, clar
ity, and confidence—not flashy blue light.
With 16800 lumens of usable brightness, this system delivers a natural white beam that cuts through rain, fog, and darkness, helping you see the road as it truly is.
This is lighting designed for real driving conditions, not showroom gimmicks.

Why Boslla 4300K LED Headlight Bulbs?
Because Performance Matters More Than Color
Unlike cold 6000K or 6500K headlights, 4300K LED headlight bulbs provide:
- Higher road contrast
- Less reflection on wet pavement
- Reduced glare for oncoming traffic
- Lower eye fatigue on long night drives
4300K is the closest LED color temperature to OEM HID, trusted by manufacturers and professional drivers worldwide.

140W Power · 16800LM Output
Light You Can Actually Use
At the core of this system is a 140W high-performance LED architecture, producing a true 16800 lumens—not inflated lab numbers.
- High-intensity automotive-grade LED chips
- Optimized optical alignment
- Focused beam pattern with sharp cutoff
- Maximum forward visibility without scattered light
Brighter where it matters. Cleaner where it counts.

Precision Beam Pattern
See More. Blind Less.
BOSLLA engineers each LED headlight bulb to replicate the original halogen filament position, ensuring:
- Accurate low beam cutoff
- No dark spots
- No excessive glare
- Safe, legal road use (vehicle dependent)
This is a performance upgrade that respects other drivers.

Built for Harsh Conditions
High output requires serious thermal control. That’s why BOSLLA 4300K LED headlight bulbs use:
- Advanced heat dissipation structure
- High-speed, low-noise cooling system
- Aerospace-grade aluminum body
Result:
✔ Stable brightness
✔ No thermal degradation
✔ 50,000+ hour lifespan
Rain, snow, heat, or freezing cold—your headlights stay consistent.


Plug & Play Installation
Power Without Complexity
- True plug-and-play LED headlight bulbs
- No rewiring, no modification
- CANBUS-ready for most vehicles
- Compact design fits most housings
Upgrade time: ~15–20 minutes per side.

4300K vs 6000K — The Real Difference
| Feature | BOSLLA 4300K | Typical 6000K |
|---|---|---|
| Color | Natural White | Cool White / Blue |
| Fog Performance | ★★★★★ | ★★★ |
| Eye Comfort | ★★★★★ | ★★★ |
| Usable Road Light | ★★★★★ | ★★★ |
| OEM-Style Look | Yes | No |
If you drive at night often, the choice is clear.
Technical Specifications
- Brand: BOSLLA
- Power Output: 140 Watts (pair)
- Brightness: 16800 Lumens (pair)
- Color Temperature: 4300K Natural White
- Voltage: 12V–24V
- Application: Low Beam / High Beam (fitment dependent)
- Installation: Plug & Play
- >Lifespan: 50,000+ hours
Designed For Drivers Who:
- Value visibility over gimmicks
- Drive frequently at night or in bad weather
- Want OEM-level light quality with LED performance
- Expect reliability from high-output systems
This is not an aesthetic upgrade. This is a driving upgrade.
















