About this item

1:1 OEM SIZE, 3-MIN INSTALLATION: In 2024, No bulky base, No external driver box, No plastic adapter, No plastic plug. Auxbeam H4 bulb features an all-in-one compact size design, perfectly copying the 1:1 same size of halogen bulbs to avoid any installation issues. 100% perfectly fit into the housing and factory sockets without modification, dust cover damage or narrow space trouble. Real plug and play. NOTE: Not suitable for some models, please read more details and precautions between pictures.
SUPER BRIGHT MASTERPIECE: Upgraded 64 PCs Z-Knight chips, 30,000 lumen high light output arms your vehicle with a much farther & wider view. The H4 bulbs fuse ultra brightness with small size, providing 800% more light and 350% better night vision than original halogen bulbs for risk-free driving anytime. Say goodbye to those dim halogen bulbs and see clearly with super clear & bright white light
6-LAYER HEAT CONTROL SYSTEM: Unique heat control design - The built-in latest temp control chips + liquid-cooling copper tube + 15,000RPM 9-blade silent fan + pure copper substrates + 6063 aviation aluminum lamp body + unique cold-shield heat sinks tech directly improves 120% heat dissipation, prolonging lifespan of H4 bulbs up to 60,000 hours to avoid frequent bulb replacements
2024 IDEAL BEAM PATTERN: Featuring a 1:1 halogen filament position design with 0.03 inch ultra-thin chip spacing, these 9003 bulbs maximize 360° full lighting and perfectly reflects a super-focused beam pattern and a clear cut-off line. No dark spots, no shadows, no blinding others
99% VEHICLE COMPATIBLE: With built-in driver and CANBUS system, these H4 bulbs can directly alleviate decoding problems, compatible with 99% vehicles without error, flickers or radio interference. Please note that 1% sensitive vehicle models may still require decoders. If unluckily any such issues happened, please message AUXBEAM for free help until the problem is solved