Xotic Tech HID Light Warning Error Canceller/Decoder Set for Xenon HID lights 1 pair (Set of 2) of HID Warning Error Decoders Color: Measurement: Male and female connector included Fitment: H1, H3, H4, H7, H8, H9, H10, H11, H13, 880, 881, 9004/HB1, 9005/HB3, 9006/HB4, 9007/HB5 ect. Use for all cars that have computer controlled HID headlights