Garmin GHC 20 Marine Autopilot Control Display - GA-0100114100Garmin GHC 20 Marine Autopilot Control Display - GA-0100114100
GHC 20 autopilot control, MFG# 010-01141-00, with large 4" hi-contrast LCD, NMEA 2000 connectivity, and wide viewing angle. Compatible with legacy units, supplied with black or silver bezels to match various Garmin systems.