Garmin GPSMAP 420 Chartplotter/Fish Finder Parts
Product Description:
The GPSMAP 420 is a sleek, space-saving chartplotter that features an ultra-bright 4” QVGA
display; built-in, satellite-enhanced worldwide basemap and simplified user operation. The 420
also has an SD™ card slot so you can add additional features with the optional BlueChart® g2
Vision card.  View Satellite-enhanced Maps

The 420’s basemap contains worldwide satellite images in place of more traditional maps, and its
SD card slot makes it easy to add additional maps without connecting to a computer. With fewer
keys and a simple, intuitive interface, the 420 makes navigating your way through the water easy.
Works with:
Chartplotter Power/Data Cable

GA 30 GPS Antenna

Chartplotter Update on SD™ card

Marine Networking
GSD™ 21

GSD™ 22
Transom Mount 010-10106-00
Thru Hull 010-10107-00
Transom Mount 010-10249-00
In Hull 010-10224-00
Thru Hull 010-10218-00
Trolling Motor Mount 010-10200-00
Transom Mount 010-10272-00
Transom Mount 010-10192-01
In Hull 010-10327-00
Thru Hull 010-10182-01
Thru Hull 010-10194-01
Thru Hull 010-10451-01
Thru Hull 010-10182-00
Thru Hull 010-10194-00
Thru Hull 010-10193-01
Transom Mount 010-10105-00
Speed and Temperature Sensors:
Thru Hull 010-10365-00 Speed and Temp
Speed Sensor 010-10279-01
Temperature Probe 010-10225-00
Power and Adapter Cables:
Garmin Power/Data 010-10918-00 Cable
Transducer Cables:
10 Foot Extension 010-10715-00 Cable
20 Foot Extension 010-10716-00 Cable
Swivel Mount 010-10920-00 Bracket
Mounting Brackets and Kits:
Flush Mount Kit 010-10447-03
Protective Covers:
Protective Cover 010-10911-00
GPS and NMEA Accessories:
CAN Kit 010-10742-00
NMEA Weather Cap 010-10817-02
Suction Cup Transducer Adapter
Trolling Motor Transducer Adapter