Garmin Astro 320 Accessories

Secure your compatible handheld GPS to a flat surface with this adjustable mount. Screws not included. Check compatibility below.

This convenient Garmin carrying case is a great option for storing and protecting your compatible handheld GPS unit. The wide, zippered opening provides easy access to your Garmin electronics. 

Garmin MapSource TOPO U.S. 100K microSD/SD Card. 1:100,000 scale.

Garmin Topo Alaska Enhanced microSD

Blank 32GB microSDHC with an SD card adapter datacard for programming.

Garmin Topo Canada on microSD/SD

Garmin Handlebar Mount and Cart Mount. Includes 4 cable ties and fits up to a 1-inch diameter bar. Compatible with Garmin Oregon, GPSMAP 62, GPSMAP 64,GPSMAP 66  eTrex 10/20/30, Astro 320, Dakota, Colorado, inReach and Rino Series of GPS units. Will mount right to a handlebar or rail.

The Garmin Automotive Navigation Kit for includes a 12V lighter adapter, suction cup mount and an adhesive mount for the dash board. Compatible with Garmin GPSMAP 62, GPSMAP 64, eTrex 10/20/30, Astro 320, Oregon, Dakota, Colorado and Rino Series of GPS units.

The Garmin Auto Friction Mount Kit comes with friction base, mounting arm and mounting bracket for your compatible handheld.

Garmin City Navigator North America on microSD/SD card. Provides detailed road maps and points of interest for your compatible device.

Garmin MapSource TOPO Great Britain.

Garmin 12v lighter adapter for Astro 320, 430 and 900, Barklimiter Deluxe, Colorado, Dakota, Delta, eTrex series, GPS 73, GPSMAP Handhelds, Montana 600/600t,610t,650,650t,680,680t Series, Oregon Series, Rino series, Garmin 276cx and Monterra Series. Includes 1.5-amp replaceable fuse.

Garmin 12 volt cigarette lighter adapter for compatible Garmin GPS. See compatibility list below. Does not provide traffic alerts.

Garmin MapSource Topo Australia and New Zealand on microSD/SD

Garmin Slip Case for GPSMAP 62, GPSMAP 64 and GPSMAP 65 Series

The Whoosh Pocket Shine Kit is perfectly safe for cleaning electronics LCD and TV displays. Comes with spray cleaner and cleaning cloth.

Garmin MapSource City Navigator South America on a MicroSD/SD Card.

Garmin Inland Lakes Boundary Waters MicroSD/SD

Powerful Magnetic Mount for your Astro or Alpha unit.