ITEM NAME:2x H7 Car LED Load Resistor CAN Bus CANBus Decoder Error Free Canceller A XFI Descriptio n Description: This listing is for 2 pieces of H7 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: H7 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: H7 Easy plug and play Package Include: 2x H7 Decoders We offer you what you need! 2x H7 Car LED Load Resistor CAN Bus CANBus Decoder Error Free Canceller Adapter.One pair (2 pieces) of error canceler decoder kit for LED headlight, fog light. 2x H7 Decoders. Socket Type: H7. We'd like to settle any problem in a friendly manner. Easy plug and play, no modification needed.