Upgrade the weak incandescent factory bulbs found on your Vehicle with these Axial H4 LED Headlight/Fog Light Bulbs. These high powered LEDs replace your halogen H4 (aka 9003) bulbs to ensure that the road ahead of you is clearly lit for improved visibility and safer travels. Axial’s H4 LED Headlight Bulbs produce a brilliant 6000K light that surpasses the color of many expensive HID (High Intensity Discharge) kits for improved vision and impressive styling, all without the high cost or installation hassles. These H4 Series LED Headlight Bulbs feature a dual beam design with both high and low beams in one convenient LED bulb making them perfect for use in your vehicle. The included Bulbs utilize SMD LED technology to produce a super bright light while only consuming 1/10th of the power of the factory incandescent bulb. These LED bulbs are rated at over 30,000 hours of continuous use. These Axial LED Bulbs are engineered to be a direct replacement for your factory halogen bulbs. The required ballasts and wiring harnesses are included making for a simple hassle free installation.