Overview

The Garmin 010-12841-04 is a replacement microSD card door for compatible ECHOMAP Ultra chartplotters. It fits ECHOMAP Ultra 10-inch and 12-inch units, including 102sv, 106sv, 122sv, and 126sv.

This door covers the memory card opening on the front of the display so your card stays protected from spray and cockpit grime. If the original door is missing, cracked, or no longer stays closed, replacing it helps keep the card slot clean and keeps the microSD card from getting bumped loose when the boat is running.

Key features

• Replacement microSD card door for Garmin ECHOMAP Ultra 102sv, 106sv, 122sv, and 126sv
• Covers the card opening to limit water spray, dust, and debris reaching the slot
• Helps keep the microSD card seated during vibration and chop
• Keeps the card accessible for chart cards, software updates, and data transfer without leaving the slot exposed

Compatibility and fit

Confirm the model name on your display before ordering. This door matches the ECHOMAP Ultra series listed above and is not a universal cover for other Garmin lines.

Installation and setup

Power the unit off, remove the microSD card if installed, and clean any salt or sand around the card opening. Install the door in the same position as the original and check that it sits flush so the card area stays covered.

Use on board

This is a good match for boats where the chartplotter face gets exposed to spray or where the card is swapped often for charts, updates, or transferring user data. Keeping the door in place also helps when the helm sees steady vibration from outboards or rough water.

Maintenance and care

Rinse light salt buildup with fresh water and wipe dry before opening the card area. Avoid harsh solvents, and replace the door if it becomes cracked or no longer closes securely.