Yosaky H4 9003 Hb2 Led Headlight Bulbs

Since its establishment in 2011, YOSAKY has been leading technological innovation in automotive lighting and delivering premium quality LED products. Built on the success of the S4 Series headlight bulbs (Japan-exclusive), the K4 Series is the new generation of YOSAKY signature LED headlight kit for the US. Designed in Japan, assembled in China.

Better Performance

YOSAKY K4 Series features the patented Flip-Chip (FC) LED packaging, producing wider beam angles and better heat dissipation than traditional COB bulbs. Designed in Japan, K4 Series bulbs seek the optimal balance between luminaire efficiency and product durability.

Light Converging Crystals

The unique crystalline lens makes lighting much more effective, rendering the K4 Series bulbs with 6000LM (3000LM/Bulb) equally bright with many of the 8000LM (4000LM/Bulb) competitors.

Powering and Fans

External powering and Copper PCB stabilize the electric current and eliminate flickering. Solid fans with 12000 RPM are installed on top of aircraft alloy heat sinks to prevent overheating.

Enhanced Light Shape

Sensible design with the left beam pointing at a lower angle to minimize glare to the incoming traffic, and the right beam pointing higher to provide better visibility.

Certification

The K4 Series headlight bulbs are approved by Department of Transportation (DOT) and can be used in the United States.

Specifications

Input Voltage: DC 12-24V

Power: 60W (30W/Bulb)

Lumen: 6000LM (3000LM/Bulb)

CCT: 6000K

A More Powerful Look

The K4 Series headlights add the final sporty touch to your car with the cool and crisp light.

Preferred by Tuner Car Enthusiasts

YOSAKY has enjoyed great reputation among tuner car enthusiasts and hosted numerous events. Join the club!

State-of-the-Art Production Line

YOSAKY has been maintaining the highest quality since 2011 with the IATF 16949 Auto Quality Management System.