Upgrade your reflector headlight with the COLIGHT Y1 H4/9003 projector Bulbs, engineered for exceptional performance and style. Designed with innovation and functionality in mind, these bulbs are the ultimate solution for replacing halogen fog lights without cutting or modification.
Superior Brightness & Optical Design
Featuring premium XHP LED chips, each bulb delivers a stunning 25,000 lumens and 6500K cold white light—600% brighter than standard bulbs. The built-in optical lens maximizes light efficiency, creating a precise Z-shaped cut-off line to prevent glare for oncoming drivers. Enjoy a safer driving experience with sharp, focused light that enhances visibility even in foggy, rainy, or snowy conditions.
Effortless Installation
The Y1 H4/9003 headlight bulbs are designed for a hassle-free, plug-and-play installation. Simply adjust the lock ring to achieve the optimal beam pattern. For best results, position the LED chips at the 3 o’clock and 9 o’clock angles. Compatible with 99% of vehicles, these bulbs are free from dashboard errors, flickering, or radio interference. For sensitive vehicle systems, a CAN bus decoder may be required.
Unmatched Durability & Heat Dissipation
Built with aviation-grade aluminum alloy and an integrated design, the Y1 bulbs offer 90% faster heat dissipation than traditional bulbs, ensuring up to 80,000 hours of reliable performance. Drive with confidence knowing your lights are built to last.
Enhanced Vehicle Compatibility
Equipped with a smart CSP chip, the Y1 bulbs adapt to most vehicle systems seamlessly. Whether you're driving through dense fog, heavy rain, or snowy terrain, these bulbs deliver superior performance to improve safety and visibility.
Experience the perfect combination of advanced technology, stunning brightness, and easy installation with COLIGHT Y1 H4/9003 Headlight Bulbs. Illuminate the road ahead like never before!
