Xenon HID Lights Conversion Kit No Error Anti-flicker Decoder Warning Canceller Capacitor Warning Canceller Hid Ballast Error Code Eliminator HID Xenon Anti-Flicker Warning Cancellers Easy and Simple installation. Usually takes less than 20 minutes! "Plug-and-Play" in most vehicles. Some vehicles may need professional installation. We specialize in auto parts and universal car accessories. Upgrade your oem stock halogen or LED low beam, high beam, fog light, interior lights and all off road driving lamps. Our HID xenon headlight conversion kit and replacement bulbs are available in cool neon colors including white, blue, bright yellow, purple and pink. Available in all sizes. Confirm your bulb size at Osram Sylvania or Phillips websites or with the seller of your aftermarket projector headlight housing assemblies. The HID Kit Computer Warning Canceller solves a problem sometimes encountered when installing HID kits on certain car models, such as Mercedes Benz, BMW and Audi. The CANBUS system in these vehicles causes a computer error warning to be displayed. By using this cable, you can connect the power supply to the HID ballast via this unit which resolves the computer error warning. Price Included One Pair (2) Canceller Capacitor