Denali brings you the Denali 194 Marker Bulb Plug-And-Play Trigger Wire Adapter. This adapter is designed to prevent electrical accessories from interfering with the electrical system on late model BMW motorcycles with a Can-BUS electrical system and a “City Light” 194 marker bulb in the headlight Please Note: Only compatible with bikes that use a 194 marker bulb and have a “universal” bulb connector; will not fit bikes with a custom OEM 194 bulb connector.