Humminbird 490537-2 MKR-MI-1

Transducer connector for Helix units from Solix transducer plug or built in trolling motor transducer.

For Built in DSC Minn Kota Helix 7-15 G2 or newer

For Built in Mega SI or Mega DI Minn Kota Helix 8-15 G2 or newer