This is a part that was never available from BMW as an individual replacement part, yet it is an item that is often times needed on these by now older bikes. If the control light conductor plate of your GS is corroded, too dim or otherwise damaged, you can easily restore lost function with this replacement LED circuit board. Includes three stainless steel mounting screws. This is truly an upgrade for your BMW airhead GS and the dim telltale lights will be a problem of the past. The GEN circuit in the LED conductor plate is designed specifically to have enough current to energize your alternator and get the charging system charging.