Important Notices:

Product Overview:
Upgrade your driving experience with our ultra-bright H4/9003 LED headlight bulbs. Featuring advanced CSP (Chip Scale Package) LED technology on both sides, these bulbs deliver exceptional illumination—up to 300% brighter than standard LEDs—while consuming less power. Designed for superior performance and longevity, they are a direct replacement for your halogen bulbs.

Key Features & Benefits:

  1. Enhanced Safety: Dramatically improves road visibility and safety during night driving and in adverse weather conditions.

  2. Superior Brightness & Coverage: Latest dual-sided CSP light source provides intense, 6000K white light (8000 lumens per bulb) with a 360-degree beam angle, eliminating dark spots.

  3. Advanced Cooling System: Combines heat pipe technology and an aviation aluminum radiator for efficient heat dissipation, ensuring stable performance and an extended lifespan.

  4. Reliable & Smart Operation: Equipped with a smart IC chip for instant power-on, intelligent temperature management, and protection against voltage fluctuations.

  5. Rugged Construction: IP67 waterproof rating and high-temperature resistance (-40℃ to +80℃) guarantee reliable operation in extreme weather.

  6. Easy Plug-and-Play Installation: Designed as a direct, mini-sized replacement. No modifications or extra wiring are required for most vehicles.

Primary Specifications:

What's in the Box:

Compatibility:
These H4/9003 bulbs are universally designed to fit a wide range of vehicles, including SUVs, trucks, sedans, pickups, and more. Always verify your vehicle's bulb size before purchase.


On Oct 19, 2026 at 21:06:29 PDT, seller added the following information:


On Nov 2, 2026 at 18:45:25 PST, seller added the following information:

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