ITEM NAME:2 Car H11 LED Headlight Canbus Error Anti Flicker Resistor Anti-Flicker Decoder Descriptio n Description: This listing is for 2 pieces of H11 canbus warning error decoder canceler capacitor Anti-Flicker For LED headlights, fog lights. If you've installed LED lighting kit in your car but are getting a flickering or strobe effect and error or warning codes, then these code canceling capacitors are your solution. Features: One pair (2 pieces) of error canceler decoder kit for LED headlight, fog light Work with all aftermarket LED kits: H11 Solve error message on dash board and headlight flickering issue, radio interference, LED light turning off when engine starts, etc Easy plug and play, no modification needed Specification: Usage: Headlight, fog light Socket Type: H11 Easy plug and play Package Include: 2x H11 Decoders We offer you what you need! 2 Car H11 LED Headlight Canbus Error Anti Flickers Resistor Anti-Flicker Decoder.One pair (2 pieces) of error canceler decoder kit for LED headlight, fog light. Socket Type: H11. 2x H11 Decoders. Easy plug and play, no modification needed. Usage: Headlight, fog light. If you've installed LED lighting kit in your car but are getting a flickering or strobe effect and error or warning codes, then these code canceling capacitors are your solution.