![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](http://boatpartsdepot.com/cdn/shop/files/op_blade_hero_icast2024_1.png?v=1758553857&width=3840)
![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](http://boatpartsdepot.com/cdn/shop/files/lumitec.png?v=1758638733&width=3840)
![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](http://boatpartsdepot.com/cdn/shop/files/garmin.webp?v=1758640530&width=3840)
![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](http://boatpartsdepot.com/cdn/shop/files/Untitled_design_-_2024-08-27T113233.566.png?v=1724740371&width=3840)
![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](http://boatpartsdepot.com/cdn/shop/files/kraken.jpg?v=1758232543&width=3840)
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![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](http://boatpartsdepot.com/cdn/shop/files/115772XL_180x.jpg?v=1788574050)
$19.99
GMI™ 20 to GMI 40 Adapter PlateThis adapter plate allows you to install a new GMI 40 marine instrument into the existing cutout of a GMI 20 in your dash.
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GMI™ 20 to GMI 40 Adapter Plate
This adapter plate allows you to install a new GMI 40 marine instrument into the existing cutout of a GMI 20 in your dash.
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Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]
$19.99
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