GP Series: GP63, GP68, GP88, GP88S, GP280, GP300, GP308, GP350, GP600, GP2000, GP2100, GP3188. CP Series: CP040, CP88, CP100, CP110, CP125, CP150, CP160, CP180, CP200, CP250, CP300, CP340. This Earpiece is compatible with all Motorola Radios that required Two Pin plug, including.
eBay