Sonar * | Garmin Chartplotter Power / Data Cable

Use This Power/Data Cable With Your 400- And 500 Series Garmin Chartplotters.

Power Or Network Your Chartplotter With This Power/Data Cable. Not For Use With Fishfinders And Sounders.

Compatible With The Following Devices:

• Gpsmap 420/420S

• Gpsmap 421

• Gpsmap 430/430S

• Gpsmap 431

• Gpsmap 440/440S

• Gpsmap 441

• Gpsmap 520/520S

• Gpsmap 521

• Gpsmap 525/525S

• Gpsmap 526

• Gpsmap 530/530S

• Gpsmap 531

• Gpsmap 535/535S

• Gpsmap 536

• Gpsmap 540/540S

• Gpsmap 541

• Gpsmap 545/545S

• Gpsmap 546