Sirius Radio Hardwired Power Adapter 5V * Replaces the cigarette lighter adapter that comes with car kits * Works with Stiletto 2, Stiletto 10, Stiletto 100, Sportster 3, Sportster 4 * Sportster 5, Starmate 3, Starmate 4, Starmate 5, Startmate 6 * Stratus SV3, Stratus 4, Stratus 5, Stratus 6, InV, InV2, S50