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.
![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](https://cdn11.bigcommerce.com/s-zvhb8ynbnd/images/stencil/1280x1280/products/14544/18249/115772XL__84360.1788556756.jpg?c=1 "Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]")
Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]
Garmin
$19.99
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![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](https://cdn11.bigcommerce.com/s-zvhb8ynbnd/images/stencil/500x659/products/14544/18249/115772XL__84360.1788556756.jpg?c=1 "Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]")
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Garmin
Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]
- SKU:
- IC-115772
- MPN:
- 010-12993-20
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![Garmin GMI Wired Start Pack 52 [010-01248-80]](https://cdn11.bigcommerce.com/s-zvhb8ynbnd/images/stencil/500x659/products/9425/11552/86210XL__94234.1779330198.jpg?c=1 "Garmin GMI Wired Start Pack 52 [010-01248-80]")
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![Garmin Adapter Plate f\/GPSMAP 12x2 to 12x3 Series [010-12993-02]](https://cdn11.bigcommerce.com/s-zvhb8ynbnd/images/stencil/500x659/products/9476/11622/86889XL__00059.1779330361.jpg?c=1 "Garmin Adapter Plate f\/GPSMAP 12x2 to 12x3 Series [010-12993-02]")
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