Networks Troubleshooting

Lowrance offers several marine network types, including LowranceNET with red connectors (2nd generation), LowranceNET with blue connectors (1st generation), and Ethernet (yellow connectors). If you believe you might have a problem with one of your Lowrance marine networks, please choose your network type below for further guidance.

If you need to purchase network cables, adapters or other accessories, you can find a local dealer or buy online from LEI-Extras.

NMEA 2000 Certified Sensors

Lowrance Units with Connectivity to NMEA 2000®

Engines with Connectivity to NMEA 2000®

NMEA 2000 Adapters

LowranceNET with Red Connectors Troubleshooting
(2nd generation)

Purchase Red Network Components
online from LEI-Extras.com.