BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE. Our HID xenon replacement bulb is especially deigned to replace your dim D2S/D2C headlight bulb. Adopting advanced HID (High Intensity Discharge) technology, our HID xenon gas filled bulb can provide 3500lm brightness which is about 3 times brighter than halogen bulb and it is waterproof, dustproof and shockproof and will not interfere with wireless devices. Lighting up through stimulating gas with electrons rather than tungsten filament, the lifespan of our HID xenon bulb can reach up to 3000hrs which is about 10 times of halogen bulb and 35% lower power consumption than halogen bulb. Additionally, it is simple to install, plug and play.