Top 10 H4 LED Conversion Kit – Headlight & Taillight Conversion Kits

As an Amazon Associate I earn from qualifying purchases.



Adjustable Beam 6500K Xenon White, Pack of 2, AUXITO H4 9003 HB2 LED Bulb Hi/Lo Fanless, 300% Night Visibility High Low Light Kit

AUXITO #ad - Adjustable beam pattern for 9003 h4 hb2 bulb. Mini body design, 9003, compatible with over 95% vehicles without modification. Aviation grade aluminum housing, multi-groove aluminum base form a effective and rapid heat sink system.

These 9003 h4 led lights work with 98% of vehicle's computer system without error or radio interference. Easily fit into the housing and aim the luminous direction. See farther and wider. 360° lighting and super focused beam. Each bulb has 16 pieces of the high quality csp led chips. Built-in ic current driver, ensures more than 30, 000 hours lifespan.

All-in-one fanless led light, plug and play installation for H4, HB2 socket. If any question, please confirm with us or ask a question for help. Fanless design, no fan noise and fan failure. Do not blind oncoming traffic, no glare to other drivers. Provides a perfect light beam pattern. 4500 lumens per bulb. Producing total 9000 lumens bright output.
BrandAUXITO #ad
ManufacturerAUXITO #ad
Weight0.46 Pounds
Part NumberDD-B7-H4



60W 12000Lumens Extremely Bright Conversion Kit Cold White 6500K Pack of 2, Easy Eagle H4 9003 Hi/Lo LED Headlight Bulbs

EASY EAGLE #ad - 10 minutes installation: play & plug, made of aviation aluminum, these H4/9003 LED are very easy to install with all-in-one design, which is perfectly fit your OEM sockets. It is easy to adjust the LED bulbs to create perfect light beam pattern in different headlight assemblies.

Advanced cooling system: built-in copper tube inside the substrate, the high speed cooling fan can also dissipate the heat to the air so as to ensure the LED bulbs work with maximum performance. Its luminous flux reaches up to 6000lm per bulb 12000LM per pair, which produces similar 6500k xenon white light and brings 3 times more brightness compared with traditional halogen bulbs. No more dark spot. Removable adapter: with removable and adjustable adapter, you could easily fit these car H4 LED headlights in the reflector or projector headlight assembly.

12000lm high lumens: these h4/9003 led headlight bulbs are made with superior led chip sets last over 30, 000 hours. The led headlamps made with same power as the conventional halogen lamps, but the H4 LED bulbs are much brighter and more focused than the halogen. No more scattering light. These h4 led headlights work at power of 30W per bulb60W per pair. 60w high power: high power means high brightness.
Height1.26 Inches
Length2.8 Inches
Width1.26 Inches
ModelH4 Motorcycle Headlight Bulb



70W 14000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2, Fahren H4/9003/HB2 LED Headlight Bulbs

FAHREN #ad - Refer to "how to pick the right bulb size" in our Product Description. Can bus ready for 98% vehicles: fahren bulbs are CANbus ready which work with 98% of vehicle's computer system without error codes.

Super focused beam pattern design provides wider and farther lighting range which is 3 times brighter than your original halogen bulb. 10 minutes easy installation- almost 1:1 mini design same as halogen, perfectly fit into your housing and factory sockets without any modification, just plug and play. 300% brighter than halogen- top automotive-grade led chips with 70w, 000LM per pair, 14, 6500K cool white.

Over 5, unique hollow-carved heat sink design and 1, which ensures a longer lifespan up to 5, 2000RPM turbo cool fan provide super cooling ability, 0000 hours lifespan - whole aviation aluminum body, 0000 hours. Note - the filter system may not be 100% accurate or up to date, please check your owner's manual or the part number on your original bulbs to confirm the bulb size.
BrandFAHREN #ad
ManufacturerFahren #ad
Part NumberFahren-F6A-H4

4. m Monmonma


Conversion Kit with Mini Design Easy 10 Mins Plug and Play Pack of 2, Monmonma H4 9003 HB2 Led Headlight Bulbs Hi and Lo Beam, 15000LM 6000K 48W 300% Super Bright Automotive Headlight Bulbs Cold White

m Monmonma #ad - Super bright & better visibility: the 9003 led headlight bulbs hi and lo beams are 300% brighter than halogen bulbs, 360 degree beam angle with no dark spot. Monmonma 9003 led headlight bulb hi/lo beam built-in intelligent driver works fit with 98% of vehicle's computer system without error, year made, or other issues.

Important: when the power such as 48w or lumen getting higher, which means the bulbs should come with powerful fan or cooling system for radiating, otherwise the heat may damage the bulbs or your car lens and reduce the lifespan. Quality made & 20 years lifespan: the 9003 led headlight bulbs with high and low modes, ixp68 waterproof works well in any extreme weather. Real plug and plaY set up. 1:1 mini size perfectly fits the positon and easier instatllation, keeping the distance from the lens to prevent aging, also please double check your owner's manual or the part number on your original bulbs.

15000 lumen and 6000k pure white light allows you to see further and clearer such as the road signs, wide and farther daylight-like beams for your better vision on road without blinding or glare to other drivers, safer night drive than yellow or dim stock bulbs. Please watch the picture 3 or the installation video for the correct position. Perfectly balance of performance and lifespan, it also can be fog lights for some vehicles. 10 mins plug and play & mini design: monmonma h4 led headlight only need 10 mins of installation without any tools and car modifications or wiring.
Brandm Monmonma #ad
ManufacturerMonmonma #ad
Part NumberMini8



NINEO Fanless H4 LED Bulbs ,12000LM 60W Fanless 9003 HB2 Lights All-in-One Conversion Kit | 6500K Cool White Halogen Replacement -Pack of 2

NINEO #ad - Fanless design - fanless, makes you enjoy the perfect silent driving environment, reduce interference to other parts, and improve driving safety. Precision temperature control - adopted Intelligent dynamic temperature control system, combined with 6063 aviation aluminum design ensure the product more durable and a long life span.

High brightness - per pair of led bulbs can light up with extremely white light. The brightness is 300% higher than the original car halogen lamp. Perfect match - fanless design further reduced the product size, the 1: 1 volume to the halogen bulb is perfectly compatible with 99% of vehicle models. Direct insertion design - no bulky led driver and additional harness, whole H4 led bulb can be put into existing housing, 100% direct connection, starting in zero second.
BrandNINEO #ad
ManufacturerNINEO #ad
Height2.2 Inches
Length4.56 Inches
Width4.56 Inches
Part NumberNI-CCD20-06-M4-H4
Modelsmall H4 9003 led bulb



High Lumens Dual Beam LED Conversion Kit,30W Thunder LED Equivalent to 80W Ordinary LED,CANBUS Ready,HB2 Halogen Upgrade Replacement,6000K, Hikari H4/9003 LED Bulbs,12000LM

HIKARI WINGS #ad - 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. Some vehicles may require an additional error canceller or resistors.

With an astounding lifetime of 50000 hours. Just plug them in and enjoy the clear visibility ahead! 500% lifetime over than stockthese hikari thunder series led headlight bulbs will get rid of those yellowish dull looking incandescent bulbs. 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. Hikari thunder ledmodel:h4/9003/hb2.

Contact hikari, and we will send it to you free of charge. 12, 000lm high lumens performancehikari thunder leds are designed for the performance-orientated driver. Hikari thunder led is one of the most efficient LED chips on the market, with +330% brightness when compared to standard headlight bulbs. Canbus built-in/error freethese bulbs have canbus built-in and can work perfectly for 95% of vehicles. 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.
ManufacturerSHILAN #ad
Part NumberR3-H4-3



H4 LED Headlight Wiring Harness Negative Switched Conversion Fused H4 Head Light Relay Harness Kit for 9003 H6054 H5054 H6054LL 6014 6052 6053 Subaru Toyota Head Lights

ONLINE LED STORE #ad - Preserve your stock components - the beauty of this conversion harness is that you don't need to cut into your stock wiring harness. The way it should be - we set out to build a harness that would install with as little effort as possible.

But with our plug-n-play conversion harness it can be! Conversion made easy - save time, money, and headache by utilizing this wiring harness to convert a ground switched headlight system 2 toggled grounds + 1 constant hot to a positive switched headlight system 2 toggled hots + 1 constant ground. This dramatically reduces the install time, and if you need to, even makes the process completely reversible. No low-quality parts here - designed with two durable relays, high-temperature ceramic headlight sockets, and heat-resistant polycarbonate wire loom.

The result? a conversion harness that takes only minutes to install and works every time. Your vehicle needs this - swapping out old headlights h6054 h5054 h6054ll 6014 6052 6053 for LEDs on negative switched vehicles like Toyota, Subaru, Mitsubishi, or Suzuki, is not a simple job. This harness is built to last.
ManufacturerONLINE LED STORE #ad
Height4 Inches
Length10.25 Inches
Width7.88 Inches
Part NumberCBL0201



Super Bright 2 Pcs, LASFIT H4 HB2 9003 60W 6000LM LED Bulbs Conversion Kit, 6000K Xenon White

LASFIT #ad - Plug n play: the connector is designed as the halogen bulbs and you can change the bulbs by yourself. This h4 led bulbs provide a 6000k cool white light, lighting up the road clearly for you.

Glare free, no worry about throwing light to the oncoming vehicle. Perfect beam pattern: super focused and max light output with a wider and farther lighting area. Warranty: 12 months warranty. Better visibility: 60w, 6000lm/pair. Stronger heat dissipation: Built-in a stronger fan can bring the heat out and prevent it from overheat. Any issue, you can contact us via email or Amazon message. It can fit most of the vehicle without modification. Ensure the long lifespan.
BrandLASFIT #ad
ManufacturerLASFIT #ad
Height2.17 Inches
Length7.28 Inches
Width4.92 Inches
Part NumberTX001/H4



Acuma H4/9003 LED Headlight Bulbs,12000lm High Lumens Extremely Bright Hi/lo LED Headlight Conversion kit,6000K Cool White,IP68 Waterproof,HB2 Halogen Bulbs Replacement,Dual Beam.

ACUMA #ad - Over 5, 0000 hours lifespanthe acuma xhp502 led bulb equipped with top grade heat-resistant materials and heat sink fans dual designed warranty to channel the heat generated by the LED and keep the LED bulb durability and superb performance.

Top xhp50 2. 0 ledcompared to regular halogen bulbs, 6500k cool white provides clearer crystal vision while driving at night, XHP502 led chips with 55w, 000lm per pair, 12, ditching your yellow and dim stock lights. No glare and dark spots. Wider beam patternsuper focused beam pattern design provides wider and farther lighting range on the road which does not blind or glare oncoming traffic.

Fit for 98% vehiclesour bulbs work with 98% of vehicle's computer system without error, while some sensitive models may require additional CAN bus decoder to be installed. 10 mins easy installation1:1 mini size as original halogen bulbs for higher compatibility, 10 minute installation plug and play fits factory housing without modifications. Safe and reliable.
BrandACUMA #ad
ManufacturerACUMA #ad
Height3.54 Inches
Length1.18 Inches
Width1.18 Inches
Part NumberF-R8-H4

10. Auxbeam


Fog Light Halogen Bulb Replacement NF-S1 Series Pack of 2, Auxbeam H4 LED Fog Light Bulb, Fanless & Noiseless, 8000 Lumen 6500K Xenon White 9003 HB2 LED Conversion Kit

Auxbeam #ad - If you have any questions, please feel free to contact us. Fanless design: advanced cooling system bring the most stable heat dissipation, more quieter. And check the bulb size of vehicle to ensure bulb has enough space for installation refer to our product size image.

Super power: h4 9003 led bulbs uses high power csp led chips, 360 degree illumination. 50w/ set 25w/bulb, 8000lm per pair and 6500k cool white lights lighting up the road which makes a huge difference contrast to dim halogen light. Ip65 waterproof and dust seal: 2x h4 9003 led bulbs when working under temperature -40℃~+150℃ degree celsius for above 30, 000 hours life time, and with rubber ring seals, shock resistant. Warm tip: before purchase auxbeam H4 9003 led, please check the correct plug size of your car. Warranty: we offer two year warranty.

Auxbeam s1 h4 9003 led bulbs conversion kits to offer you a clear view sight and feel safety, you can use it freely in heavy rain. Receive a better and smooth radio signal. More smarter. Plug and play, no need modify circuit, without noise, easy installation. For some models, additional decoder or anti-flicker harness may be required. No radio interference design: 2pcs of h4 9003 led bulbs have built-in intelligent IC&EMC system and 25W high power avoid radio interference and error code for 98% of vehicles.
BrandAuxbeam #ad
ManufacturerAuxbeam #ad
Height3.4 Inches
Length2.04 Inches
Width0.47 Inches
Part NumberABH4S1