REPLACEMENT RUBBER POWER button for Garmin Zumo 450 500 550 spare part right $27.95 - PicClick
Amazon.com: APPS2Car GPS Suction Cup Mount for Garmin, Window Mount Replacement GPS Ball Mount Phone Holder for Car Dashboard Windshield for Garmin Dezl Drive Nuvi Zumo DriveSmart Driveassist StreetPilot RV : Electronics