Which transducer to use?

[QC Willy]

Late last season I bought a 2014 Minn Kota Terrova 80lb thrust 24V trolling motor and it has a transducer on it. I’m installing my Humminbird Helix 7 G3 MEGA SI / MEGA DI/ CHIRP up front but not sure transducer to use. Should I just strap the transducer that came with the Humminbird on or should I plug the trolling motor into the Humminbird?

 

[roscoe]

The technology used by the gen 3 Helix wasn't invented when the trolling motor was made.

You need to use the Helix transducer that came with the unit if you want it to work.
Use transducer number XTN 9HW MSI 150 T

or transducer number XTM 9 HW MSI 150 T