H4 / 9003 LED Fanless Headlight/Fog Light Conversion Kit with Compact Heat Sink - 4,000 Lumens/Set - Cool White

Increase your safety and visibility with this H4 / 9003 LED headlight/fog light kit. The dual-intensity LED headlight bulbs emit 4,000 lumens of cool white illumination per set (2,000 lumens each) and feature 3rd generation cooling technology. They have integrated heat sinks instead of short-lived fans or bulky braided heat sinks. This allows for a longer-lasting bulb and easier installation in tight spaces. They also have internal drivers, which eliminates the need to mount an additional part and locate an appropriate mounting spot. The compact bulbs last 13 times longer than halogen bulbs. LED arrays in each bulb are designed to mimic the filament in halogen bulbs—creating a closely matched beam style. Each headlight bulb has 2 rows of LEDs that are activated individually for high- or low-beam settings. Only 1 row of LEDs is in use at any given time, and intensity is the same for both sets. These waterproof, CAN Bus compatible bulbs operate with in a wide 9-32 VDC range. This long-lasting kit includes 2 LED headlight bulbs and 2 adapter plugs. Price per kit. Intended for off-road and fog light applications.

Product Details:

• Pair of bulbs produces 4,000 lumens of cool white light
• Integrated heat sinks for longer bulb life
• Can Bus compatible
• 9-32 VDC range
• Includes two bulbs and two adapter plugs




Application Note: LED bulbs are legal in the USA for Fog Light use but not compliant with DOT / FMVSS108 in the USA for Headlights. Legal for off-road and powersport applications. This restriction applies universally to all LED bulbs for use in halogen headlight housings in the USA, regardless of brand or marketing claims.