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- 30-Days Return & 1-Year Warranty
- Email us at support@boslla.com
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3 Colors H4/9003/HB2 LED Headlight Bulb 6500K 4300K 3000K | Boslla B4 Series, 2 Bulbs
$119.99
You Save: $30.00(20%)
- Low Beam Mode: White/Warm Yellow/Yellow
- High Beam Mode: White
- No Warning Flash Mode on H4 Bulb
H4 9003 LED Headlight Bulb – All Weather Fit
When it comes to H4 headlights, which color is best – yellow or white?
- The white light enlightens the street better due to its brightness than the yellow one. But white light against the snow or fog can be glaring to the eyes and it can make you tired soon.
- Yellow light was less dazzling to other drivers, and also cuts through rain, snow and fog better than white light. But it can also be harder to see with yellow lights in clear conditions.
So, which is better? The best is to have both white and yellow in one H4 9003 bulb!
Boslla B4 H4 LED bulbs featured 6500k white, 4300k white-yellow and 3000k 3 colors, allowing you to change the color by switching on-off-on to fit all the road conditions.
The 6500K cool white lights offer clear vision at night, and the amber yellow lights at 4300k, 3000K with the best penetrating force, offer a clear view on rainy days, fog or snow!
If you are driving in foggy, rainy conditions daily or perhaps you live somewhere with heavy winters, these white & yellow H4 9003 LED bulbs are a must-buy.
H4 9003 LED Headlight Bulb Benefits
- 3 colors all weather fit, improve both the look and function of your cars.
- 7200 lumen brightness, make your headlights 300% brighter than stock halogen.
- 1:1 design, super focused beam pattern, no dark spots, no glare, do not blind oncoming traffic.
- 360 degrees adjustable base ring, 100% plug-and-play installation, works with 98% of vehicles.
- 6063 aviation aluminum lamp body, 8500RPM cooling fan, IP67 waterproof, lifespan up to 50,000 hours.
- 1.5MM double-side purple copper heat conduction, intelligent temperature control system, for more stable performance.
How To Switch Colors
- Switch OFF and ON within 5s to change mode
- Quick switch 3 times within 1.2s to reset mode
- Auto reset to white light after 5s Headlights/Fog Lights OFF
All Weather Fit
- 6500k White, to improve nighttime vision.
- 4300K White-Yellow, for optimal visibility.
- 3000K Yellow, see better in heavy rain and fog.
H4 LED Headlight Bulb Specs
- Color Temperature: 6500K/4300K/3000K
- Lumen: 7200LM/Set(3600LM/Bulb)
- Wattage: 60W/Set(30W/Bulb)
- Lifespan: Up to 50, 000 Hours
- Voltage: DC 9-16V
Our 9003 LED Headlights Kit Includes
- 2 x Advanced Technology Premium H4 LED Bulbs
- 2 x Premium DC Digital LED Drives
- Easy-to-Use Installation Manual
- 1-Year Warranty – Free Replacements
- Hassle-Free 30-Day Easy Return
Real Shots From Real Customers
Warning Canceller / Anti-Flicker [Important Note]
Please note that some vehicles (such as the 2007+ Dodge, Chrysler, Jeep, GMC, BMW, Mercedes-Bens and more) may require a set of canbus adapters to be installed.
For American vehicles, we advise the Resistor decoder, while for European vehicles, the Capacitor decoder.
To confirm if need a DECODER or not, just remove the original headlight bulb and check if the dashboard show BULB ERROR or not. If your headlights share the same bulb with DRL, there may be a flickering issue, please also try to install CANBUS adapters.
Shipping Policy
- Free standard shipping on orders over $39.
- Supported by USPS, UPS, DHL, and FedEx.
- Standard Delivery Time: 5-10 working days
- Express Delivery Time: 2-5 working days
- The shipping address should be a physical address, we DO NOT ship to the P.O. box address.
- Once the order was placed please allow us 1-2 business days for packing and shipping, checking the order information is a very important step to building a better shopping experience.
For more details please check out the shipping policy.
Warranty Policy
- We offer a 1-year warranty for our products, if you get any warranty-related trouble with our products, you could contact Boslla directly for professional and quick support, we'll help you solve the issue 100% sure!
Exchange & Return Policy
- Boslla website orders can be returned within 30 days of shipping day for a refund or exchange. When you purchase products from Boslla official site, you agree to our policy about returns, exchanges, and refunds as outlined.
For more details please check out the exchange and return policy.
Why Choose Boslla?
- 16 years of experience in the automotive lighting industry;
- The CE, ROHS, ISO90001, EMC, and SAE Certification have been passed;
- We promise to provide you with the best quality products! We check the quality of the goods one by one before shipping them out, and ensure the defective rate is 0%!
- Quick response within 24 hours & Fast delivery in 2-10 days;
- Hassle-free returns within 30 days.
- Professional after-sales service & 12 months warranty;
>> H10, H11, H13, 9005, 9006, 9012, 880, 5202 bulb size installation guide
>> H1, H3, H4, H7 bulb size installation guide
>> 9004, 9007 bulb size installation guide
>> LED Headlight Bulb Orientation Guide
Bryan García (Verified Buyer) –
Estoy muy feliz de tener estas luces en mi eg alumbran muy bien muy buena calidad
Justin (Verified Buyer) –
I have bought a few of these LEDs and I have them in all my cars.
Patrick S. (Verified Buyer) –
Second set I’ve bought for another car. Highly recommend. Love the toggle between different settings.
Jeramy (Verified Buyer) –
This light is a game changer for night driving and rainy weather!
Ty (Verified Buyer) –
Plenty of light for driving through the mountain passes and high lighting all of the animals.
Amber S. (Verified Buyer) –
Awesome quality great visibility easy to install and use
Christopher (Verified Buyer) –
Product has made an amazing difference in my night time visibility! In the rain at night vision is vastly improved.Couldn’t be happier!
Robin (Verified Buyer) –
In fact, they are two colors, deep golden yellow and cold white, and the third color is the two colors mixed together. Anyway, good bulbs!
Corentin REVIVAL (Verified Buyer) –
so cool to be able to change from white to yellow, i have lost the cops a few times wih this trick !
Blake (Verified Buyer) –
Very happy with these lights so far. Like the option to switch from white to yellow, pretty bright, and very easy to install.
Jonathan (Verified Buyer) –
Still working good with no issues!
I highly recommend these especially for the value!
Ren (Verified Buyer) –
I really like the idea of being able to change the color/temp of the lights with a flip of the switch.
Luke (Verified Buyer) –
Worked as described
David B. (Verified Buyer) –
These lights are super bright and the yellow is just as bright as the clear.. very impressive
Juan M. (Verified Buyer) –
Can’t go wrong with these lights
Great quality and if u have any issue large or small their customer support is there to walk you through it
I highly recommend them
KARY C. (Verified Buyer) –
These bulbs make a nice addition to my ’04 Toyota Tacoma and amber lights are really helpful in Manitoba snowy and foggy weather.
Bailey C. (Verified Buyer) –
Absolutely love these! Much brighter than stock halogens and the color changing between white and amber is awesome! With California’s recent rain storms the canyons have been extremely foggy and these lights help a lot!
Hayden Huff (Verified Buyer) –
Nice nice
Pedro Fernandes (Verified Buyer) –
LED looks great on my car!
Kevin Toledano-Sanchez (Verified Buyer) –
Love the product¡
Thomas K. (Verified Buyer) –
Product works as expected so giving a 5 star. My packaging came with no instructions. The glass bulb protector needs to be removed. I wouldnt have known if one of mine wasnt cracked.
Jannek (Verified Buyer) –
My bulbs finally arrived. I love them. Very good lighting and looks. 👍
ERIC H. (Verified Buyer) –
2001 car with yellowed plastic headlight lenses with halogen bulbs burning hotter because plastic does not effectively disperse heat. Bought new plastic headlights and Boslla 3 color LED’s.
No heat problems and, no drained battery when headlights are mistakenly left on for an hour or two. Hazardous driving conditions are reduced due to built-in lighting options.
Best of all, you see the road ahead like never before. Your old car is renewed, and you really like driving it better than
it’s younger siblings.
These are a must-have.
Ian –
Install was quick and easy, and wow are these things bright. Plus, no coding issues at all
Petr –
They’re awesome!!!
Doc B. –
I love these lights!
Matthew (Verified Buyer) –
Great quality.
Diana C Gonzalez LN (Verified Buyer) –
Excelente luz me encanto
Ove T. (Verified Buyer) –
Good light 🙂
Anonymous (Verified Buyer) –
Great product
Robert M. (Verified Buyer) –
Awesome lights! Easy to install! Convenient in foggy weather conditions.
Stephane L. (Verified Buyer) –
Vraiment bien comme lumière ça fait 2 kits que j’achète et je suis très satisfait merci bossla
Support (store manager) –
Nous sommes si heureux que vous aimiez nos ampoules, merci beaucoup pour votre amour et votre soutien. 🥰🥰🥰
Mike Lee (Verified Buyer) –
Love these lights brighter than others I purchased won’t buy anywhere else
Anonymous (Verified Buyer) –
Great bulbs. Very bright and amazing quality.
Emanuel G. (Verified Buyer) –
Excellent
Rodrigo Meza (Verified Buyer) –
Are amazing, on the road there was no need to change to high beam. Excellent.
Anonymous (Verified Buyer) –
Insane Lights!!!😍🤯 Best purchase ever.
Jens Paschke (Verified Buyer) –
Dear Boslla Team
Please excuse me for writing so late.
Both Boslla kits (H1 and H4) are finally assembled.
Your gift also built into my son’s car.
(Thank you so much for it)
All LED light sources are from outstanding quality.
The light is amazing.
I took first some pictures while standing in the garage.
Pictures outside will follow later.
PS
I will send you a Video via Messenger from the H4
With kindly regards
Jens Paschke
Support (store manager) –
Dear Jens,
Thanks for leaving us such a wonderful review. We are thrilled that you loved your experience and our products; our staff will definitely be happy to read what you wrote. We put customer experience and satisfaction as our priority, and your review reaffirms the hard work we put in every day. So thanks for your kind words! 🥰
Best regards,
Boslla Team
GERARDO MUNOZ (Verified Buyer) –
The headlight bulb that i bougth are great, but they did not have the four colour mode
Michal Milkowski –
I like the way they provide you with a choice of colors between yellow and white, and they are also very bright. Glad I got them.
Arian de Vroome –
Install it correctly into the shell, and then plug it into my factory wiring harness. It works well. I just wish I bought a bright set.
Sulu –
Best H4 bulb ever. Highly recommend.
Rosalino G. (Verified Buyer) –
Soy de México. Llegó en una semana. Fue buen tiempo. Funciona bien como esperaba. No se como activar la luz intermitente.
Support (store manager) –
Hola Rosalino,
Si toma el modelo H4, lamentamos que no tenga el modo de flash de advertencia.
Para H4, tiene 6500k / 4300k / 3000k para una luz de cruce y 6500k para una luz de carretera.
Esperamos que pueda disfrutar de nuestras bombillas y agradecemos que las comparta con nosotros.
Antonin Sedlak –
I like the Price the Quality and easy to install. Took less then 20 minuets. Makes the car look better.
Kurychin Mikhail –
The light is very good, just turn on and off to switch between different colors, which is cool.
Mari carmen –
The effect is very good, the quality is better than the previous brand, the color is bright and beautiful, I like to open the yellow.
De Tocho Morocho –
Que onda banda el día de hoy nos pusimos a instalar unas luces led BOSLLA al vocho proyecto nuevo, espero les guste el vídeo!!
El Master Explica –
Boslla nos sorprende con tecnología multi-temperatura
Berezkin Denis –
Fit perfectly and really like the dual color function.
Jhampa66 –
Boslla headlight bulbs are really awesome!
Lukask movie projects –
Install boslla bulbs on my Polaris Scrambler 1000 XP, look super awesome!!
fALCON –
Boslla LED bulbs on Nissan Patrol Y61, really awesome!
Frederick –
It was working excellent, the light was strong and clear. The option to change the color of the light was amazing.
Roberto Bonifazi –
Awsome fog lights, I was unaware they were dual colors, but I love them.
José Guzmán –
Pregunta, deseo adquirir un juego H4, mi duda es si estas. bombillas son de ventilador o de disipador de calor. Lo pregunto porque ya utilice de ventilafor y no tienen una vida útil buena. Saludos
Support (store manager) –
Hi Jose,
B4 bullet is with fans and the external drive also plays a role in dissipating heat.
All our bulbs will have a one-year warranty, you can contact our customer service representatives if you have any after-sale problems.
Thank you. 🙂
David Marroquín –
Hola que tal, una pregunta que tipo de BOMBILLA LED le hace a un tacoma pre runner SR5 MODELO 2000
Support (store manager) –
Hi David,
Here are the bulb models for the 2000 Toyota Tacoma:
High Beam and Low Beam Headlight 9003
Thank you. 🙂
JOSE –
Una pregunta que led es compatible para mi chevy c2 sin retrofit
Support (store manager) –
Hi Jose,
The bulbs are plug and play and easy to install.
For the bulb model, please refer to the car user manual or contact us with the car make, model, and year or some photos of the bulb.
Thank you. 🙂
coots –
Thank you for the great product!
Your 2 chip LED is brighter than others that have 4 side LED chips!
David Martínez –
Hola. Tengo dudas soy de Mexico el precio son $149 pesos o dolares???
Support (store manager) –
Hi David,
The price is in dollars and it is for a set(2 bulbs).
Thank you. 🙂
Brian –
I recently received my Boslla headlights and absolutely love them so far.
Fj –
The best to work with Toyota Fj cruiser headlight
Eric –
Can’t wait to install them! Again thank you.
Karen –
Your led lighting performance is great! It has great visibility better than any hid/led I have ever used. I would love to buy a few more sets for my family cars. Keep up the good work guys!
vaug –
Standout light- Powered by the world’s first 4-colour Car LED headlight-boslla