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The built-in transducer cannot supply MEGA Down Imaging to Humminbird models that do not already have the capability. If you have a G2/G2N or a G3/G3N HELIX that is not a MEGA SI or MEGA DI model, you will still get 2D CHIRP Digital Sonar from the transducer.. Features MKR-MDI-2 Humminbird HELIX MDI Sonar Adapter Cable for HELIX 5 & 7; Connects your Humminbird HELIX fishfinder to a Minn Kota motor with built-in MEGA Down Imaging; Shielded cable for crystal-clear MEGA Down Imaging sonar performance; Compatible Units: HELIX 5 CHIRP GPS G2N; HELIX 7 CHIRP GPS G2N/G3N; Specifications Weight: 0.25 lbs;.
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🇺🇸 Ship from USA · On Agora since 2026
$29.29