DAWNKNIGHT K5C 4300K 110W H7 H4 Led Lamp Double Copper Tube 3000K Led Lights For Car H1 H11 HB3 9005 HB4 9006 Led Headlight Bulb


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Origin: Mainland China

Car Model: All models

Certification: CE

Voltage: 12V

Color Temperature: 4300K

Wattage: 110w/pair

DAWNKNIGHT K5C110W H7 H4 Led Lamp Double Copper Tube Led Lights For Car H11 HB3 9005 HB4 9006 Canbus Led Headlight Bulb 2PCS

The new side-by-side double copper tube design reduces the probability of failure and is more reliable and stable.
High-power LED chip, brightness increased by 400%.
High-speed ball fan for better temperature drop.

K5C and K4C use the same color LED chip, but because the brightness of K5C will be higher, the color of K5C will look lighter than K4C.

If you are pursuing the perfect STG cut-off line, then K5C is a better choice than K4C!

Special reminder:

1.Some vehicles need to install additional decoders after using K5C, otherwise the following situations will occur

The bulb on one side is not bright.

The bulb goes out immediately after it is lit.

The occurrence of these situations means that you need an additional decoder.

2. Installing LED bulbs is a modification, and not all cars are suitable. Some models need to disassemble the front bumper to install the LED, and some installation costs may be required. We will not be responsible for any installation costs. Please try to light up the LED and test before installation to ensure that there is no abnormality before removing the front bumper to avoid unnecessary costs.

3. H1 is not equipped with copper pipe due to size limitation.

4.If you plan to buy the D1S D2S D3S D4S model, please pay attention to its size! Because most lenses have relatively small holes, our bulbs cannot enter, so you have to modify them to enlarge the radius of the holes! At the same time, these bulbs cannot be connected to the ballast, which means you have to disassemble the ballast, and then connect the LED to the 12V power supply.

5.K5C LED have a temperature adjustment function. As the temperature of the bulb rises, the power will drop to a certain level. This is a normal phenomenon and will help the bulb to prolong its service life. The power provided in the data is laboratory data and does not represent the power after long-term work.

6.This product is not suitable for use in fog lamps, sediment will reduce the life of the cooling system, if you need to use it on fog lamps, please contact the staff, we will recommend more suitable bulbs for you

There are 2 solutions for K5C’s led chip.

6000K/4300K K-XP (3 led chips per side),  H4 (3+6, high beam function uses 3570 6 led chips).

3000K adopts 3570 (6 led chips per side), H4(6+6).

Operating Voltage : DC 12V
Operating Temperature: -40degC ~ +80degC
Color Temperature : 6000K/4300K/3000K
Chip Power : 110W±10%/Pair,(H1=90W±10%/Pair,H4=100W±10%/Pair)
Lumen :  25000LM
Design: All In One Design With Cooling Fan
With canbus function
SystemLifespan: >50000hrs
Design: All In One Design With Cooling Fan

Heat Dissipation Theory : Aviation aluminum 6063 

The actual power is 90% of the theoretical power 
Car Suitable Models: 90% of models on the market


Products include:

A pair of LED bulbs 
An English manual

Product guarantee:
100% brand new product
100% original factory production
Provide 1 year original factory warranty service


Do not know the Interface model of your car headlight ?

1, View the instructions of your car headlight.

2, ask the Car manufacturers which you bought your car from for help.

About the canbus decoder:

After installing the LED bulb, one of the following conditions appears for the headlights.

Please don’t worry, there is no problem with the light bulb, just your car needs to install an additional decoder:

1. One bulb flickers or one bulb does not light.

2. The dashboard shows the headlight failure.

3. After replacing the H4 headlight bulb, turn on the high beam light, but light the low beam light.

Please contact our customer service and we will help

About the adapter

The lamp holders of some cars are not standard designs, and additional lamp holders are needed to complete the installation of the LED bulbs. If you are not sure whether you need an adapter, please contact our customer service and attach a photo of the lamp holder structure. We will provide assist (H7/H1)

About Shipping:

Generally , we will ship your order in 1-5 working days.

If ship from China , it’s about 10-60 days (Most countries only take less than 28 days).

If ship from The Russian Federation , most of areas is about 2-15 days.

Some areas is about 15-45 days(Only available on The Russian Federation).

Sometimes due to holidays or force majeure factors, Big promotion (11.11). such as customs strikes ,bad weather, lead to logistics delays.

If the delivery date is coming , but you haven’t received the item , please cantact us to extend the delivery date.

About the brand:

Our store opened in 2019 and has accumulated nearly 20,000 followers. We have been committed to providing customers with brighter and more reliable LED bulbs.

We always adhere to the business philosophy of customer first. If you shop in our store, you don’t need to worry about warranty issues. We will respond to your request as soon as possible and provide all possible services.

At the same time, all our products support wholesale or dropshipping cooperation. If you have this idea, please feel free to contact us.

Additional information

Emitting Color

3000K Golden, 4300K White Yellow, 6000K Cold White

Socket Type

9012(HIR2), H8, H1, H11, H7, 9005/HB3, H4, 9006/HB4

Ships From

CHINA, Russian Federation, uzbekistan


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DAWNKNIGHT K5C 4300K 110W H7 H4 Led Lamp Double Copper Tube 3000K Led Lights For Car H1 H11 HB3 9005 HB4 9006 Led Headlight Bulb