H4/9003 Headlight Bulb Discovery: Features, Specs, and More
by Lasfit OfficialSeptember 01, 2023
When it comes to car modification and personalization, car lights are often a detail that cannot be ignored. In this fast-paced era, car lights named 9003 illuminate the driver's driving path. It not only provides excellent lighting effects, but also becomes the first choice for car modification enthusiasts with its unique design and highly reliable performance. In this BLOG article, we will explore the charm of 9003 car lights and why it has become the pursuit goal in the minds of many car owners. Whether you are a fan of personalized modifications or a driver who likes to pursue driving experience, I believe this article can bring you some inspiration about the value and charm of 9003 car lights.
Content
1.What Is a 9003 Light Bulb? 2.9003 Specifications 3.9003 Features 4.Frequently Asked Questions about 9003 Light Bulbs 5.How to Install 9003 Headlight Bulb 6.Recommended 9003 Headlight LED Bulb
1.What Is A 9003 Light Bulb?
When it comes to car modification and personalization, car lights are often a detail that cannot be ignored. In this fast-paced era, car lights named 9003 illuminate the driver's driving path. It not only provides excellent lighting effects, but also becomes the first choice for car modification enthusiasts with its unique design and highly reliable performance. In this BLOG article, we will explore the charm of 9003 car lights and why it has become the pursuit goal in the minds of many car owners. Whether you are a fan of personalized modifications or a driver who likes to pursue driving experience, I believe this article can bring you some inspiration about the value and charm of 9003 car lights.
2.9003 Specifications
Take the LS PLUS series as an example
Plug Type: H4/ 9003 Light Mode: Dual Beam Package Include: Package of 2 Bulbs Usage: LED Bulbs External/ Internal Driver: External Light Power: 90W/set (45W/bulb) Luminous Flux: 9000LM/set (4500LM/bulb) Voltage: DC 9-16V Color Temperature: Bright White 6,000K Operating Temperature: -40-80 Degree Celsius Lifespan: Over 30,000 Hours Waterproof Rate: IP67 Certification: CE, RoHS
3.9003 Features
LS PLUS SERIES
500% Brighter Than Halogen. Ultra-High Luminous Efficiency. Most LED bulbs with high wattage and lumen tend to be dimmer than the moment they light up if the bulb is turned on for a while. The aftermarket bulbs are not as bright as they advertised. With far-reaching research and test over and over again on the LED bulbs, LASFIT LS plus series bulbs come out with ultra-high luminous efficiency. Upgrading those bulbs on your vehicle, you will get a continuous powerful and xenon white light.
Adjustable Mode It means the mounting collar is adjustable. It's softly suitable for different light housing with different angles and the light pattern could be easily adjusted and looks just like a halogen one but is brighter and clearer in an LED platform.
Instant Lighting for Any Conditions The LED lights coming with two slices of 0.8mm copper substrates combing one 1.5mm copper pipe provide 2 to 3 times faster thermal efficiency than the traditional copper substrates which means you will get instant lighting for any conditions.
Dual Ball Design. More Stable. Last Longer The efficient cooling system, 40MM dual ball design cooling fan combined with 42MM heat dissipation system, ensures super cooling ability and highly efficient heat dissipation even in a long-time driving. You won’t get the bulb dead or dim in a short time. They’re more stable than the aftermarket LED bulbs than you have ever seen. The lifespan is far more than 30000 hours.
Even More Cool and Safe Features With dual ball cooling fan design and 42mm heat dissipation system surrounded, the temperature of the whole kit keeps around 42 ℃. You won’t get hurt by touching the bulbs by accident. Zero risks about the overheat to damage the assembly. Bright & xenon white light: 6000K for drivers who want to increase visibility and a fresh new look on the light.
LA PLUS
360 Degrees Adjustable Socket for Adjusting The Beam Pattern The mounting collar is adjustable for freely rotate. Free to adjust the socket until it shines the perfect beam pattern. It's softly suitable for different light housing with different angles and the light pattern could be easily adjusted. Apply to both projector and reflector housing. No blinding the upcoming traffic or divers. Due to the 360 degrees adjustable design, the mounting base can detach from the bulb.
Amplified Flux Beam｜400% Brighter than Halogen The aluminum parts are much thinner than the common ones in the market perform with no dark spot, designed much closer to the factory halogen bulbs and provides 4 times as much light as than stock and excellent night time drivability by taking an amplified flux beam with 6 pieces flip chips on each bulb.
Shorter Size｜Quick Installation Without Struggling Built with a smaller/ shorter size than the common LEDs in the market without building an external driver, directly plug into the factory housing. The same design with the OEM halogen bulbs for easy installation and working well inside the housing without trouble.
New Cooling System｜Better Heat Dissipation, Last Longer The shorter size of these bulbs will leave more space between the dust cap and the cooling fans for better heat dissipation. New cooling system with a unique dual ball-bearing fan preventing the driving from the loud noise from the cooling fan, the all-in-one compact aluminum design brings better heat dissipation than common plastic design, and intelligent IC make sure the LED conversion kits last longer.
LC PLUS
300% Brighter Than Halogen. Truly 50W/Set, 5000LM/Set. The LC plus series was upgraded from COB chip to 8pcs 45mil Flip chips on each side to provide more lighting effects in lower power consumption, impressive brighter compared to stock halogens and make much easier to see in the night time when properly align the bulb height/orientation. Definitely smart choice！
Compact Design, Extremely Small Size And Easy To Install. The LED driver was built into the bulbs. The smallest heat system in the market, including cooling fan and cooling aluminum parts. Only 0.98 inches in height, 1.18 inches in diameter! The LC plus series is designed to be as compact as it can. Just simply take out the halogen bulbs from the housing then put the led bulbs in and the dust cover back.
360° Adjustable Beam Pattern. The mounting collar of the bulb can be softly adjusted to fit different forward light housing with different angles. The light pattern could be easily adjusted and looks just like a halogen one but is brighter and clearer in an LED platform. The beam pattern is set correctly by default but it's free to adjust by rotating the back of the cooling fan. There are zero dark spots and the pattern is focused to near perfection. *Due to the 360 degrees adjustable design, the mounting base can detach from the bulb.
Not Only The Smallest, But Also More Stable! The led bulb with the all-aviation aluminum body, hydraulic fan and built-in intelligent IC and temperature control system can perfectly solve the problem of light decay and dead lamp caused by the highest temperature of LED car light to ensures it will last longer.
Need Canbus Decoder/ Resistor? The LC plus series LED bulbs can work well on most vehicles. But when it's changed to LEDs to cause the flickering or error code on your vehicle, you will need one pair of the decoder to cancel the error.
L1 PLUS
Noiseless: Lasfit L1plus series led bulbs, without fans at the bottom, provide you a quiet driving environment and do not affect the heat dissipation of the lights.
Brightness: 40W, 4,000LM, 6000K per pair, Lasfit customized LED chips, 200% brighter than original halogen bulbs. Don't be fooled by high lumen ratings, Lasfit L1plus Series LED bulb was designed with correct optical focus for increased output, functional beam, no added glare.
Plug and Play, Polarity Free: Same design as halogen, wireless, easy to install without any modification.
Efficient Cooling System: Whole aviation aluminum body, unique hollow-carved heat sink design with Intelligent IC make sure the LED conversion kits last longer.
Optimized Beam Pattern: This L1plus series bulb has 1:1 halogen filament design, apply for the same length and position as the halogen bulb. It focuses light to match the standard beam pattern and does not blind oncoming traffic, no dark spots, or foggy light.
Waterproof: IP65 water-resistant and designed for use in heavy rains, rainproof housing, can work even in extreme situations.
4.Frequently Asked Questions about 9003 Light Bulbs
Q1: Is 9003 bulb same as H4? A1: 9003 bulbs and H4 bulbs actually refer to the same type of bulb. H4 is a standardized automotive headlight bulb specification that combines high-intensity high beam and broad low-beam functions. And 9003 is the American naming specification for H4 bulbs. Therefore, whether you use the two naming methods 9003 or H4, they refer to the same bulb specification and can be used in corresponding car models and lamps. The two terms may differ between regions and manufacturers, but their physical and electrical characteristics are the same.
Q2: What does bulb size 9003 fit? A2: The 9003 size bulb fits many car headlights. Bulbs of this specification are widely used in vehicles of various makes and models, especially in the North American market. Therefore, if your car is equipped with 9003 size headlights, you can replace them with 9003/H4 bulbs. Note that although 9003 bulbs are suitable for many car models, it is always best to check your car's owner's manual or consult a professional to ensure you are purchasing the correct bulb size for your vehicle.
Q3: How many lumens is a 9003 bulb? A3: The brightness of 9003 bulbs varies depending on the specific manufacturer and model. Generally speaking, the brightness of 9003 bulbs usually ranges from 800 to 1300 lumens. However, it's best to check the product specifications of the specific 9003 bulb or check with the manufacturer to find out exactly how bright your chosen bulb will be. The lumen value represents the total amount of visible light emitted by a light source, and a higher lumen value usually means a brighter lighting effect.
Want to improve your driving safety and night vision? Try the Lasfit 9003 headlights! We bring you a revolutionary lighting solution that makes your driving experience brighter and safer. The Lasfit 9003 headlights feature advanced LED technology to provide higher brightness and longer life. Each bulb reaches 6,000 lumens, providing a stronger light effect than traditional headlights. Whether driving in the dark or in bad weather conditions, you can drive with confidence. Moreover, our 9003 headlights are extremely easy to install and are suitable for almost all vehicle makes and models. Simply replace your existing headlights and enjoy better lighting. No additional circuit modifications or any complex operations are required. Not only that, but the Lasfit 9003 headlights have excellent durability. Thanks to high-quality materials and strict quality control, our headlights can maintain stable performance in a variety of harsh environments, so that you have no worries. With Lasfit 9003 lights, in addition to the superior lighting effect, you will also enjoy our excellent customer service. We offer a one-year warranty to ensure your satisfaction. If you have any questions or concerns about our products, our team is ready to answer and support you.
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