Garmin 010-10210-00 Retrofit Adapter Cable
Retrofit adapter cable (used when replacing previous GARMIN models). No need to yank out the
existing wiring to your transducer and power supply if you're upgrading to a newer Fishfinder or
GPS model with a single port. This cable plugs into the back of the new unit and then splits to
connect to the transducer and power supply.
Works with the following fish finders: