The Best H4 Led Bulb of 2023

200% Brighter than Original: H4 LED motorcycle headlight bulb uses 1860 CSP LED chips, provides 360°illumination which is 2 times brighter than halogen bulb. And the 9003 LED bulb has perfect light output, it will help you see wider and farther at night driving

Same Beam Design with Halogen: 2 sided LED chip design, ensures a perfect beam pattern, no dark spots or shadowed areas, do not glare to oncoming traffic

Longer Lifespan: Whole aviation aluminum lamp body, rapid heat dissipation and no fan noise, makes the bulb work steadily and continuously up to 30,000 hours

Easy Installation: H4 LED motorcycle headlight features halogen bulb 1:1 size design, plug and play, non-polarity socket, finish installation in minutes, no error code for most vehicles

IP65 Waterproof Build: Even in bad weather like in rainy, foggy and snowy days, 9003 led headlight bulb hi/lo beam will always keep high brightness, work normally, long-distance illumination

Better visibility: SEALIGHT h4 LED bulbs combo kit have better visibility, have brighter output and have better beam pattern, replace your yellow or dim stock bulb. Warm tip: we are upgrading our packaging and you may receive one of two boxes randomly

Enhanced beam pattern: although brighter than standard halogen bulbs, the light is focused down road so oncoming traffic will not be blinded, and there are no dark spots or shadow areas

See more clearly: ditch your dim yellow halogen bulbs and make way for super-focused bright 6000K LED bulbs. The daylight optics give superior visibility, as well as giving your car added style

Compact fanless design: the latest non-integrated fanless design is compact and silent, utilizes an advanced heat sink measuring just 1.48 inches, and features a driver for increased performance

Extended lifespan: the X1 LED bulb has been rigorously tested for durability and boasts an incredible extended lifespan of over 50,000 hours for longer-lasting illumination

【Decrease Crash Risk】60w 13000LM per Pair, 6000K eye-protection xenon white, 1:1 halogen focus beam pattern, you can see farther, gain more react time, without blinding oncoming drivers, also perfect for a pickup truck

【5,0000 Hours Lifespan】The H4/9003 LED bulbs can last for 20 years even if you drive 6 hours every night. With its high-performance chipset and heat sink design, it has reached a perfect balance of performance and service life

【10 Minutes Easy Installation】Plug-and-play, almost 1:1 mini design as halogen. 0.5-inch ultra-thin heat sink perfectly fits for 99% vehicle housings and factory sockets

【Compact Fanless Design】Free from fan failure and radio interference, the dual beam LED bulbs feature a smart cooling driver, you can enjoy your driving pleasure without annoying noise

【Reliable Driving Journey】Safety is the priority of care when driving. With enough brightness, multiple voltage protection, focused beam pattern, the SEALIGHT H4 LED can eliminate dark spots and glaring, and protect the safety of all drivers on the road

[ Easy Installation] The H4 LED bulbs’ size is close to the OEM bulbs. Almost 1:1 same light filament position effectively simulates stock 9003 bulbs’ beam pattern, producing the same light focus. Non-polarity design, and the mini size fit for 99% cars and motorcycle

[ 600% Brightness Improved] The AUXITO upgraded H4 LED Hi/Lo beam bulbs are 100W per set, providing up to 600% brighter than OEM halogen 9003 LED bulbs. 6000K cool white and 20,000LM bring you a clear vision when driving

[ Perfect Beam Pattern] The 0.03 inch ultra-thin base board makes the 9003 Hi/Lo beam bulbs closer to the light-emitting area of the halogen lamp. 24 pcs CSP chips spread the light evenly on the road and zero dark zone, which make a safer driving

[ Triple Heat Dissipation Design] The all-in-one compact design with full body aluminum material, 12,000 RPM cooling fan and 90 degree turning thermal fluid, these three heat dissipation designs make the lifespan of AUXITO 9003 LED lamp exceed 50,000hrs

[ Important Notice] These 9003 LED bulbs are can-bus ready and fit for 99% of vehicle’s computer system without error warnings or radio interference. For the filter system may not be 100% accurate or up to date, please double check your owner’s manual or the original bulb to confirm the correct bulb size

All-in-one fanless LED light, plug and play installation for H4,9003, HB2 socket. Mini body design, compatible with over 95% vehicles without modification

Each bulb has 16 pieces of the high quality CSP LED chips. 360° lighting and super focused beam. 4500 lumens per bulb. Producing total 9000 lumens bright output. See farther and wider

Adjustable beam pattern for 9003 H4 HB2 Bulb. Easily fit into the housing and aim the luminous direction. Provides a perfect light beam pattern. Do not blind oncoming traffic, no glare to other drivers

Fanless design, no fan noise and fan failure. Aviation grade aluminum housing, multi-groove aluminum base form a effective and rapid heat sink system. Built-in IC current driver, ensures more than 30,000 hours lifespan

These 9003 H4 LED lights work with 98% of vehicle's computer system without error or radio interference. If any question, please confirm with us or ask a question for help

AUXITO H4/9003 LED headlight bulbs have the better visibility, same beam design with halogen bulbs and adopt ZES led chips ensure a perfect beam pattern, no dark spots or foggy light. 26W, 6000LM/bulb, 300% brighter than halogen headlights

H4 led headlight bulb has almost the same size as halogen bulb, non-polarity socket, simply plug and play like OEM bulbs, fit into the factory housing perfectly without any modification

Made of aluminum alloy shell and utilizing IP65 waterproof technology, built-in powerful fan cools down the heat efficiently, ensures more than 30,000hrs service time and keep the headlights always perform at the optimum brightness

No radio interference, H4/9003 led headlights are compatible with 99% vehicles' system, but load resistors (decoder) may be needed for some sensitive vehicles

The h4 led headlight is wireless design, no external driver or connector, directly plugged, easy to install

3X Brighter Than Halogen: Premium Automotive Grade LED chips with 6500K cool white, super focused beam pattern design provides wider and farther lighting range. No glare or dark spots.

Quick and Easy Installation: Nearly the same design as halogen bulbs,which can be installed completely within 10 minutes without any modification, just plug and play.

CAN bus Ready for 98% Vehicles: Fahren bulbs are CANbus ready which work with 98% of vehicle's computer system without error codes.

More than 5,0000 Hrs lifespan: Whole aviation aluminum body, unique hollow carved heat sink design and 1,2000RPM turbo cool fan provide super cooling ability, which ensures a longer lifespan up to 5,0000 hours.

Note: The filter system may not be completely correct. If you are not sure which size fits your car, please check your owner's manual or the part number on your original bulbs to confirm the bulb size.

BRIGHTER but LESS DAZZLING to ONCOMING CAR: COB LED headlights are featured with 6500K color temperature. This K value is near to natural light. The driver feels comfortable while the oncoming car feels less dazzling at this color temperature.

Cooling Mechanism: Cooling is the most important issue for any LED headlight bulbs. The most important factor for a cooling mechanism is SURFACE AREA. As the most classic model, this LED is bult with a cooling area of over 10,000 square millimeters. This cooling area ensures the brightness and lifespan of this LED bulbs.

FAST INSTALLATION: The LED headlight bulbs are designed to be a plug & play DIY product, both in software (CanBus-Ready) and hardware (machined couplings or terminals). THE LED headlight bulb works with most of the current vehicles. If you are still not sure about the right LED light models, please confirm with us before buying.

Warranty: We offer one-year warranty to all the items we sold. In case your shopping experience with this item is not good, please get in touch with us at the first time, so that we can still have a chance to make it a happy shopping experience to you. Although this is a micro-profited item, we still want to try our best to offer a happy shopping experience to all of our customers.

【Japan CSP Technology】CSP stands for chip scale package, and is the highest form of LED lighting. It uses smaller chips than other LED lights, and has a much higher quality of light output. Hikari’s Thunder Series headlight bulbs are the best on the market, with +330% brightness when compared to standard headlight bulbs.

【12,000lm High Lumens Performance】HIKARI Thunder LEDs are designed for the performance-orientated driver. It produces superior light output using the latest LED chips that allow these bulbs to produce over 12,000 lumens of pure high quality light! HIKARI LEDs also have an advanced error free cooling system to prevent overheating and constant current technology for burning with no filament degradation.

【Crystal-Sharp Beam Pattern】 We’ve developed these bulbs based on a large number of commercially available headlight assembly light reflection model studies,featuring a crystal-sharp beam pattern that makes you safer on the road at night.There's no complicated wiring or drilling. Just plug them in and enjoy the clear visibility ahead!

【+500% lifetime over than stock】These HIKARI Thunder Series led headlight bulbs will get rid of those yellowish dull looking incandescent bulbs. With an astounding lifetime of 50000 hours. So don't worry about changing a burnt out bulb again! These bulbs will make your vehicle safer while also making it look cool at night with the cool blue color and intense brightness.

【CANBUS Built-in/Error Free】These bulbs have CANBUS built-in and can work perfectly for 95% of vehicles. Some vehicles may require an additional error canceller or resistors. Contact HIKARI, and we will send it to you free of charge.