Garmin Marine Accessories

Garmin NMEA 2000 Starter Kit

The Garmin NMEA 2000 Starter Kit comes with all of the parts you need to start a NMEA2000 Marine Network.

GAX11442
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$99.95
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Garmin LiveScope Bulkhead Connector Kit

The Garmin LiveScope Bulkhead Connector Kit allows you to flush mount your LiveScope extension cable for easy connection/disconnection of your LiveScope transducer.

GAX13350
Our Price
$43.95
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Garmin GPS 24xd NMEA2000 Multi-Band Antenna

Garmin’s GPS24XD NMEA2000 GPS antenna provides multi-band GNSS accuracy to 1M. The magnetic heading sensor provides accuracy to within 3 degrees with enhanced stabilization at slow speeds. Includes under-deck, pole and surface mount options.

GA0231610
(Rating 88)
Our Price
$249.95
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Garmin 9" ECHOMAP UHD2 SV Bail Mount with Quick Release Cradle

The Garmin Bail Mount with Quick Release Cradle for ECHOMAP UHD2 9-Inch SV Displays tilts for optimum viewing. All cables plug into the mount's quick release cradle making it quick and easy to remove your display while leaving all cables plugged into the cradle.

GAX1311512
(Rating 90)
Our Price
$129.95
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Expected 2/20/2026
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Garmin 3' LiveScope Transducer Extension Cable

Extend the cable length of your Garmin Panoptix LiveScope LVS32, LVS34 or XR LVS62 transducer with this extension cable. Cable is 3 feet long (1 meter).

GAX1335001
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$76.95
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Garmin Bail Mount with Knobs for 8416/8616/1643 series

Garmin Bail Mount with knobs for 8416, 8416xsv, 8616, 8616xsv and 1643/1643xsv.

GAX1279802
Our Price
$54.95
In Stock
Garmin GMS 10 Network Port Expander

Garmin GMS 10 Network Port Expander will add 5 Network ports to your Garmin network.

GA00351
Our Price
$219.95
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Garmin 6' Marine Network Cable

Garmin Marine Network Cable (6').

GAX10550
Our Price
$39.95
In Stock
Garmin NMEA 2000 Backbone/Drop Cable 2 Meter

This cable can be used as your NMEA 2000 backbone or drop cable. Length 2 Meter

GAX11076
Our Price
$34.95
In Stock
Garmin Power/Data Cable for GPSMAP 7x2, 9x2, 10x2 and 12x2, x3 Series

Garmin Power/Data Cable for GPSMAP 722, 722xs, 742, 742xs, 743, 743xsv,  922, 922xs, 942, 942xs, 943, 943xsv, 1022, 1022xsv, 1042xsv, 1222, 1222xsv, 1242xsv, 1243, 1243xsv, 1543xsv.

GAX12550
Our Price
$29.95
In Stock
Garmin 10' LiveScope Transducer Extension Cable

Extend the cable length of your Garmin Panoptix LiveScope LVS32, LVS34 or XR LVS62 transducer with this extension cable. Cable is 10 feet long (3 meters).

GAX12855
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$89.95
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Garmin Power/Data cable for ECHOMAP Ultra Series

Garmin 6' Power/Data cable for all ECHOMAP Ultra units. Includes NMEA0183 Input/Output.

GAX12938
Our Price
$29.95
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Garmin NMEA 2000 Micro T-Connector

The Garmin NMEA 2000 T-Connector is required for adding components to your network. It is installed on the backbone cable and uses one end of the T-Connector for the drop cable.

GAX11078
Our Price
$29.95
In Stock
Garmin 4-Pin Power/Data Cable

Garmin's 4-Pin Power/Data Cable. 6Ft Cable includes NMEA0183 inputs/outputs.

GAX1219904
Our Price
$29.95
In Stock
Garmin 8-pin Transducer to 12-pin Sounder Adapter Cable with XID

Garmin adapter cable connects an 8-pin transducer with XID to a 12-pin sonar port on compatible Garmin GPS / Fishfinder units.

GAX1212210
Our Price
$29.95
In Stock
Garmin 4-Pin Power/Data Cable for Chartplotters

Garmin 4-Pin Power/Data Cable for Select 7" and 9" echoMAP CHIRP, echoMAP Plus, ECHOMAP UHD, and GPSMAP 1242xsv Chartplotter Fishfinders.

GAX12445
Our Price
$29.95
In Stock
Garmin Bail Mount and Quick Release Cradle for ECHOMAP Ultra 122/126sv

Allowing you to Surface Mount your Garmin ECHOMAP Ultra 12" GPS, this quick release bail mount includes the knobs and tilts for optimum viewing.

GAX12842
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$114.95
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Garmin 20' Marine Network Cable

Garmin Marine Network Cable (20').

GAX10551
Our Price
$49.95
In Stock
Garmin 8-Pin Power Cable for GPSMAP 8x0, 10x0, 12x2 Touch, GPSMAP 74/7600 and 1643 Series

Garmin 8-Pin Power Cable for GPSMAP 8x0, 8x0xs, 10x0, 10x0xs, 12x2 Touch, 7400, 7400xvs, 7600, 7600xsv and 1643 Series Chartplotter and Chartplotter/Fishfinder Models

GAX1215210
Our Price
$29.95
Backorder,
Expected 2/21/2026
Garmin Wire Block to 12-Pin Sounder Connector

Use this wire block to adapt your bare wire transducer to a 12-Pin Garmin connector.

GAX1161310
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$76.95
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Garmin GHS 11 Wired VHF Handset

Garmin's GHS 11 Wired Handset provides a 2" diagonal dot matrix display with a rotary/push knob for volume, squelch and channel selection. Offers intercom capabilities when connected to a speaker.

GA01759
Our Price
$239.95
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Garmin Bail Mount Quick Release Cradle for ECHOMAP Ultra 102/106sv

Allowing you to Surface Mount your Garmin ECHOMAP Ultra 10" GPS, this quick release bail mount includes the knobs and tilts for optimum viewing.

GAX12841
Our Price
$107.95
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Garmin Threaded 2-Pin Power Cable

The Garmin 2-Pin Threaded Power Cable is compatible with ECHOMAP UHD2 6-Inch, 7-Inch SV and 9-Inch Displays and measures 6 feet long.

GAX1311502
Our Price
$29.95
In Stock
Garmin Transom Mount Bracket

Garmin's Transom Mount bracket allows you to attach your compatible 4-, 8- or 12-pin transducer to the transom of your boat providing excellent sonar returns at all speeds.

GAX13070
Our Price
$34.95
In Stock
Garmin GFS10 Fuel Sensor

The Garmin GFS 10 Fuel Sensor provides fuel flow and fuel level measurement data. You can view this information on your compatible Garmin NMEA2000 compliant chartplotter, GPS/FF combo or GMI 10 display.

GA00671
(Rating 90)
Our Price
$169.95
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Garmin 8-Pin Power/Data Cable for Chartplotters

Garmin 8-Pin Power/Data Cable for Select echoMAP and GPSMAP Series Chartplotter/Fishfinders.

GAX11970
Our Price
$29.95
Backorder,
Expected 2/20/2026
Garmin Bail Mount with Knobs for ECHOMAP UHD2 5/7 cv, Striker 5/7 Series

Garmin's mounting bracket enables you to mount your Garmin ECHOMAP UHD2 5- or 7-inch 'CV' series GPS. The Garmin bail mount is also compatible with select Garmin Striker fishfinders. See list below for full compatibility.

GAX1243901
Our Price
$28.95
In Stock
Garmin NMEA 2000 Multiport T-Connector

Garmin NMEA 2000 Multiport T-Connector.

GAX1107801
Our Price
$68.95
In Stock
Garmin Tilt/Swivel Mount for 6 Inch echoMAP Plus and UHD Units

Garmin Tilt/Swivel mount with Quick Release Cradle for echoMAP Plus and ECHOMAP UHD 62cv, 63cv, 64cv and 65cv.

GAX1267103
Our Price
$29.95
In Stock
Garmin Tilt/Swivel Mount for 7 Inch echoMAP Plus and UHD CV Units

Garmin Tilt/Swivel mount with Quick Release Cradle for echoMAP Plus and UHD 72cv, 73cv, 74cv and 75cv.
7" echoMAP Plus and echoMAP UHD ClearVu (cv) Models only!

GAX1267203
Our Price
$63.95
In Stock
Garmin Trolling Motor Mount for GT22/24 and GT52/54 Transducers

Garmin Trolling Motor Mount for GT22HW, GT52HW, GT24UHD and GT54UHD Transducers

GAX1210520
Our Price
$29.95
In Stock
Garmin Protective cover for ECHOMAP Ultra 122/126sv

Garmin Protective Cover for ECHOMAP Ultra 122sv and 126sv.

GAX1284201
Our Price
$28.95
In Stock
Garmin Protective Cover for GPSMAP 9x3 Series

Protect your Garmin GPSMAP 9x3 series GPS display from scratches and sun when not in use!

GAX1298901
Our Price
$29.95
In Stock
Garmin Livescope PLUS Transom Mount

The Garmin Livescope stainless steel transom mount allows for the mounting of your Garmin LVS34 transducer to the transom of your boat. Includes spray shield. The LVS34 transducer is included in the Garmin Livescope Plus Sonar System.

GAX1322804
(Rating 90)
Our Price
$107.95
In Stock
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Garmin Cover for ECHOMAP UHD2 7-Inch CV Units

Display Cover for ECHOMAP UHD2 72cv, 73cv, 74cv and 75cv GPS/Fishfinders.
Does Not work with Garmin Echomap Plus, UHD or UHD2 'sv' units

GAX1311601
Our Price
$28.95
In Stock
Garmin Marine Network Adapter Small to Large

The Garmin marine network adapter cable converts small (male) network cable to a large network connector in order to connect to your compatible Garmin chartplotter.

GAX1253101
(Rating 91)
Our Price
$22.95
Backorder,
Expected 2/21/2026
Garmin TD 50 Touchscreen Display

The Garmin TD 50 provides control at your fingertips even when space is limited! This 5-inch monitor displays engine and system data, allows for the adjustment of lighting, climate controls, entertainment, security sensors, autopilots and more! Easily integrate the TD 50 with your system via NMEA2000, OneHelm systems, EmpirBus and the Garmin Marine Network System.

GA0213910
(Rating 90)
Our Price
$549.95
In Stock
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Garmin 6' BlueNet Marine Network Cable

Network compatible Garmin devices with the 6 foot BlueNet Marine Network Cable.

GAX1252830
(Rating 88)
Our Price
$39.95
In Stock
Garmin Protective Cover for GPSMAP 12x3 Series

Protect your Garmin GPSMAP 12x3 series GPS display from scratches and sun when not in use!

GAX1298902
Our Price
$29.95
In Stock
Garmin USB Card Reader with USB-C Adapter Cable for GPSMAP Series

Garmin's USB Card reader with USB-C adapter cable pairs with your compatible chartplotter and accepts up to 2 Full Sized SD Cards. Simplifies access to charts, software updates and ActiveCaptain® data. Compatible with GPSMAP 16x3, 8400, 8600, 9000 and 9200 Series Chartplotter/Fishfinders.

GAX0225110
Our Price
$118.95
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Garmin NMEA 2000 Power Cable

The Garmin NMEA 2000 Power Cable is used to power your NMEA 2K network through a standard NMEA2000 T-Connector.

GAX11079
Our Price
$29.95
In Stock
Garmin NMEA 2000 Female Terminator

The Garmin NMEA 2000 Female Terminator is used to begin or end the NMEA 2000 Backbone. It should be installed on one side of a Micro-Tee.

GAX11081
Our Price
$22.95
In Stock
Garmin GRF 10 Rudder Feedback Sensor

Paired with a GHP20, GHP12 or Reactor Garmin’s GFR 10 will provide rudder position and detect and avoid rudder stops while on the water. Magnetic sensor relays position information so that you know where the rudder is without having to guess.

GAX11829
Our Price
$239.95
In Stock
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Garmin 8-Pin 30' Transducer Extension Cable

Garmin 8-Pin 30' Transducer Extension Cable.

GAX1161752
Our Price
$59.95
In Stock
Garmin STRIKER 4 Protective Cover

Display Cover for Garmin STRIKER 4, STRIKER 4 Portable Bundle, STRIKER 4cv and STRIKER 4dv.

GAX13128
Our Price
$22.95
In Stock
Garmin Flush Mount Kit for STRIKER 7

Flush Mount your Garmin STRIKER 7 and STRIKER Plus 7 with this kit. Includes Mounting Template, Hardware and Instructions.

GAX1244002
Our Price
$22.95
Usually Ships
in 3-5 Days
Garmin Protective Cover for 6 Inch echoMAP Plus / UHD Units

Garmin Protective Cover for echoMap Plus and ECHOMAP UHD 62cv, 63cv, 64cv and 65cv units.

GAX12671
Our Price
$22.95
Backorder,
Expected 2/20/2026
Garmin Flush Mount Kit for echoMAP Plus/UHD 9xsv

Give your 9" echoMAP Plus or echoMAP UHD unit a sleeker look with the Garmin Flush Mount Kit.

GAX1267301
Our Price
$28.95
Usually Ships
in 3-5 Days