Use the DENALI wiring adapter for connecting Sound Bomb horns to the OEM BMW harness for a true plug & play connection. No wire tapping or other modifications to the original harness are necessary, just plug directly into the factory connector to send triggered power from your motorcycle. This handy little adapter is all you need when connecting a Sound Bomb Mini to your BMW! When wiring the Sound Bomb Original or Sound Bomb Split Horn, this Wiring Adapter is used in conjunction with the Sound Bomb Horn Wiring Harness. The adapter sends the signal from the factory horn harness to the Sound Bomb Wiring Harness, enabling the Sound Bomb Horn to function from the factory horn button. Features Enables true plug & play connection Plugs directly into OEM BMW horn connector No need to modify factory wiring No other wiring needed for Sound Bomb Mini Functions as trigger for Sound Bomb Horn Wiring Harness Simple & easy to install Fitment Note This adapter is NOT compatible with the BMW G310GS or G310R