Garmin 010-10510-00 Auto Navigation Kit For GPSMAP 276C, Works with GPSMAP 276C, All Accessories in One, Several Mounting Options, Remote Speaker, 12V to Mini 9 Pin & 128 MB data card
Garmin GPSmap 276c - HEAD UNIT ONLY - Powers On, LCD OK, Finds Sats - Max Marine Electronics
GPSMAP® 276C
Garmin GPSMAP 276C with Auto Kit
Garmin West Marine 276c Plus GPS Chart Plotter for sale online | eBay