2 HID Error Code Canceller Capacitors with Anti-Flicker Function Information If you've installed HID lighting kit in your car but are getting a flickering or strobe effect and/or error or warning codes, this pair of code canceling capacitors is your solution. 2-in-1 Benefits: ? Stop your after market HID lights flickering ? Cancel 'bulb out' or 'bulb failure' warnings in cars whose dashboards display this info Works with the following HID connector types: ? H1 ? H2 ? H3 ? H4 ? H7 ? H8 ? H9 ? H10 ? H11 ? H13 ? 880 ? 881 ? 889 ? 9004 ? 9005 ? 9006 ? 9007 This is a brand new pair of all-in-one anti flicker capacitors and error code cancellers ? Works with all cars that have computer controlled headlights with the exception of Audi, BMW & Mercedes Benz vehicles Stop your new HID headlights flickering and get rid of error codes and complete your customization with the pair of anti flicker/error code canceling capacitors!