Overview

The Garmin 010-12990-00 is a trim piece snap cover for GPSMAP 7x3 series chartplotters that replaces the snap-in trim used around the unit once it is mounted.

It is a straightforward accessory that does not require power, wiring, or any network setup. It is commonly used when a trim piece goes missing during a helm refit, routine cleaning, or service work, and you want the install to look finished again.

Compatible GPSMAP 7x3 models include GPSMAP 723, GPSMAP 723xsv, GPSMAP 743, and GPSMAP 743xsv.

Key features

• Trim piece snap cover made for the GPSMAP 7x3 family, including GPSMAP 723, 723xsv, 743, and 743xsv
• Replaces a missing or broken snap-in trim piece around the mounted unit
• No electrical connection needed
• Useful spare part to keep onboard for quick cleanup after electronics service

Compatibility and fit

Confirm your chartplotter model is in the GPSMAP 7x3 series before ordering. This part is for the mounting trim, not a full cover that slips over the display for storage, and other GPSMAP sizes and series use different trim covers.

Installation and setup

Align the cover with the trim opening and press evenly until it seats. Depending on how your unit is mounted, access to the trim area may be easier with the chartplotter loosened in the cutout or removed during service.

Use on board

A good fit for boat owners keeping a clean helm install on fishing boats, cruisers, and sailboats where small trim pieces can get lost during washdowns or equipment swaps. It also makes sense as a spare when you regularly pull the unit for seasonal storage or console work.

Maintenance and care

Rinse with fresh water after salt exposure and wipe clean with mild soap. Avoid harsh solvents that can dull or soften plastic trim.