Garmin SD Card Door f/GPSMAP 840xs, 1020xs 1040xs [010-12133-00]
SD™ Card Door for GPSMAP® 840xs, 1020xs & 1040xs
Secure and protect the memory card in your compatible marine device with this SD door.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.