AUXITO H3 LED Fog Light Bulbs H3 Pack of 2 — 16,000LM 6500K Plug-and-Play 1:1 Fit

AUXITO H3 LED bulbs deliver a 16,000-lumen, 6500K cool-white beam in a 1:1 form factor to replace H3 halogen fog lights with superior brightness and long service life.

These AUXITO H3 LED fog light bulbs are engineered to match the original halogen filament position while multiplying light output and longevity. Using advanced CSP chips and a compact all-in-one aluminum design, they fit factory housings exactly, reduce hotspots and shadows, and keep heat under control for years of steady performance. They come as a pair and include built-in decoding to work with most modern vehicle electrical systems.

How much brighter are these compared with stock H3 halogen bulbs?

The AUXITO H3 LEDs use six upgraded CSP chips per bulb and produce up to 16,000 lumens per pair at a crisp 6500K color temperature—about 600% brighter than typical OEM H3 halogen lamps. The cooler, whiter light improves contrast in poor weather without changing the beam aim.

• Six CSP LED chips for high luminous output
• 6500K cool white for better road contrast
• Measured up to 600% increase vs. standard halogen H3
• 16,000LM total brightness for both bulbs (pack of 2)

Will these bulbs fit my vehicle and install easily?

Yes — AUXITO designed the H3 LEDs with a 1:1 size and socket alignment to match factory H3 bulbs, so installation is plug-and-play without cutting or splicing. Most installs take a few minutes per side and require no adapters; however, a small number of cars with sensitive electronics may need an extra decoder.

• Exact 1:1 form factor for direct replacement
• Plug-and-play; no permanent modifications needed
• Compatible with most factory housings and sockets
• Decoder available from AUXITO if your vehicle is highly sensitive

How does the beam pattern and cooling compare with other LEDs?

AUXITO positions ultra-thin CSP chips to replicate the original halogen filament location within 0.03 inches, producing a focused beam similar to OEM patterns with fewer dark zones. The integrated aluminum body and copper substrate conduct heat efficiently, helping the bulbs maintain stable brightness over a long operating life.

• Precise chip placement recreates halogen beam geometry
• Reduced glare and minimized shadowed areas for safer visibility
• All-aluminum housing and copper substrate for faster heat dissipation
• Designed to sustain output without premature dimming

How long will these AUXITO H3 LEDs last and what about vehicle compatibility?

The bulbs use high-grade thermal materials and a smart driver to extend service life — rated up to ten years under normal use — and include linear decoding technology to work with over 99% of vehicle ECUs. AUXITO backs the product with a two-year warranty and offers support or a decoder if your model needs one.

• Estimated 10-year lifespan with effective thermal management
• Built-in intelligent IC driver for reliable operation
• CANBUS-ready linear decoding for broad vehicle compatibility
• Two-year manufacturer warranty and decoder support available

Who is this for? Drivers who want a direct, factory-friendly upgrade from H3 halogen fog bulbs to a brighter, cooler white LED solution will benefit most from AUXITO’s H3 pair. It’s ideal for commuters, night drivers, and anyone navigating foggy or rainy conditions who needs a dependable plug-and-play retrofit that preserves beam pattern while delivering far greater illumination and long-term reliability.