![Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/1280x1280/products/172470/672009/115772XL__27585.1788578940.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]](https://cdn11.bigcommerce.com/s-wi4a56jz2t/images/stencil/100x100/products/172470/672009/115772XL__27585.1788578940.jpg?c=1 "Garmin GMI 20 to GMI 40 Adapter Plate [010-12993-20]")
Product Description
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.
Product Videos
Custom Field
MPN 010-12993-20
(609)-222-4551
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