Is the Garmin GMI™ 20 to GMI 40 Adapter Plate in stock?

Yes, the Garmin GMI™ 20 to GMI 40 Adapter Plate is currently in stock — only 1 unit available. Order now for quick processing and shipping from our warehouse.

What brand makes the Garmin GMI™ 20 to GMI 40 Adapter Plate?

The Garmin GMI™ 20 to GMI 40 Adapter Plate is manufactured by Garmin, a trusted brand in the Marine Navigation & Instruments industry. We carry the full line of genuine Garmin parts and accessories.

Is the Garmin GMI™ 20 to GMI 40 Adapter Plate a genuine new part?

Yes, the Garmin GMI™ 20 to GMI 40 Adapter Plate is a brand new, genuine Garmin part.

What is the part number for the Garmin GMI™ 20 to GMI 40 Adapter Plate?

The manufacturer part number (MPN) for the Garmin GMI™ 20 to GMI 40 Adapter Plate is 010-12993-20 and the UPC code is 753759373559. Use these numbers to verify compatibility with your application before ordering.

What are the dimensions and weight of the Garmin GMI™ 20 to GMI 40 Adapter Plate?

The Garmin GMI™ 20 to GMI 40 Adapter Plate weighs 0.2 and measures 5 x 5 x 1 (L x W x H). Please verify these specifications fit your application before ordering.

How is the Garmin GMI™ 20 to GMI 40 Adapter Plate shipped?

The Garmin GMI™ 20 to GMI 40 Adapter Plate ships from our warehouse via standard shipping methods. Shipping costs are calculated at checkout based on your location and the item's weight and dimensions.

Can I return the Garmin GMI™ 20 to GMI 40 Adapter Plate if it doesn't work for me?

Yes, the Garmin GMI™ 20 to GMI 40 Adapter Plate is returnable. Please review our return policy page for the return window and conditions. Items must be in original condition with packaging.

Does the Garmin GMI™ 20 to GMI 40 Adapter Plate come with a warranty?

The Garmin GMI™ 20 to GMI 40 Adapter Plate is covered by Garmin's manufacturer warranty against defects in materials and workmanship. See our warranty page for full details and coverage terms.

What category does the Garmin GMI™ 20 to GMI 40 Adapter Plate belong to?

The Garmin GMI™ 20 to GMI 40 Adapter Plate belongs to the Accessories subcategory within Marine Navigation & Instruments. Browse our full selection of Accessories products for more options.

Garmin GMI™ 20 to GMI 40 Adapter Plate

Name: Garmin GMI™ 20 to GMI 40 Adapter Plate
Brand: Garmin
SKU: 010-12993-20
Price: 16.99 USD
Availability: InStock

Frequently Bought Together

Garmin GMI™ 20 to GMI 40 Adapter Plate

$16.99

Whale 3/4" Hot Water Heater Drain Valve

$5.36

Bluewater 19mm Electronic Deutsch Connector w/5-Wire Pigtal - Nav/Anchor - 4' Lead

$20.32

Bluewater 19mm Electronic Deutsch Connector w/5-Wire Pigtal - Nav/Anchor - 1' Lead

$8.50

Total for 4 items:

$51.17

Compare Key Features

Feature	Garmin GMI™ 20 to GMI 40 Adapter Plate CURRENT	Whale 3/4" Hot Water Heater Drain Valve	Bluewater 19mm Electronic Deutsch Connector w/5-Wire Pigtal - Nav/Anchor - 4' Lead	Bluewater 19mm Electronic Deutsch Connector w/5-Wire Pigtal - Nav/Anchor - 1' Lead	Bluewater 19mm Electronic Deutsch Connector w/4-Wire Pigtal - 4' Lead
Price	$16.99	$5.36	$20.32	$8.50	$16.56
Brand	Garmin	Whale Marine	Bluewater	Bluewater	Bluewater
Condition	New	New	New	New	New
Availability	In Stock	In Stock	In Stock	In Stock	In Stock
Weight	0.2	0.1	0.35	0.5	0.3
Dimensions	5 x 5 x 1	3 x 2 x 2	6 x 5 x 2	8 x 4 x 1	6 x 5 x 2
SKU	010-12993-20	73123	9057-4914-248	9057-4914-212	9057-4914-148
Country	—	UNITED STATES	—	—	—
	View Item	View Item	View Item	View Item	View Item

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In Stock

SKU	010-12993-20
UPC	753759373559
Brand	Garmin
Category	Marine Navigation & Instruments
Country of Origin	—
Weight	0.2
Dimensions	5 x 5 x 1
Status	Active
Last Synced	10/21/2026, 1:07:20 AM

Garmin GMI&trade; 20 to GMI 40 Adapter Plate

Description

Accessories

Specifications

Compliance & Shipping

Product Literature

Customer Reviews

Frequently Bought Together

Compare Key Features

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Frequently Asked Questions

Is the Garmin GMI&trade; 20 to GMI 40 Adapter Plate in stock?

What brand makes the Garmin GMI&trade; 20 to GMI 40 Adapter Plate?

Is the Garmin GMI&trade; 20 to GMI 40 Adapter Plate a genuine new part?

What is the part number for the Garmin GMI&trade; 20 to GMI 40 Adapter Plate?

What are the dimensions and weight of the Garmin GMI&trade; 20 to GMI 40 Adapter Plate?

How is the Garmin GMI&trade; 20 to GMI 40 Adapter Plate shipped?

Can I return the Garmin GMI&trade; 20 to GMI 40 Adapter Plate if it doesn't work for me?

Does the Garmin GMI&trade; 20 to GMI 40 Adapter Plate come with a warranty?

What category does the Garmin GMI&trade; 20 to GMI 40 Adapter Plate belong to?

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