http://www.powerlet.com/shop-by-vehicle/...-amp-48/215/760 If you plan to ride and charge,then I would reccomend this if you dont want to "Triumph" your vehicle.If stopped and charging then any power unit will stay connected..It is only when moving that connections vibrate loose and it is no fun to stop and find that it is not charged.My Triumph part number for my Rocket is A9938047.Gave my paper work away when I sold my America.The powerlet option is what I will use today when I replace the Rocket
