Compatible with the following HELIX models: HELIX 15 MEGA SI+ GPS G4N, HELIX 15 MEGA DI+ GPS G4N, HELIX 12 MEGA SI+ GPS G4N, HELIX 12 MEGA SI+ GPS G3N, HELIX 12 MEGA DI+ GPS G4N, HELIX 12 MEGA DI+ GPS G3N, HELIX 10 MEGA SI+ GPS G4N, HELIX 10 MEGA SI+ GPS G3N, HELIX 10 MEGA DI+ GPS G4N, HELIX 10 MEGA DI+ GPS G3N, HELIX 9 MEGA SI+ GPS G4N, HELIX 9 MEGA SI+ GPS G3N, HELIX 9 MEGA DI+ GPS G4N, HELIX 9 MEGA DI+ GPS G3N, HELIX 8 CHIRP MEGA SI+ GPS G4N, HELIX 8 MEGA SI+ GPS G3N Compatible with all APEX models and all SOLIX G2 and G3 models For use only on Minn Kota's Ultrex bow-mount trolling motor What's Included: Ultrex bow-mount MEGA 360 Imaging transducer with attached power cable and transducer cable, with 10' SOLIX transducer cable, 10' HELIX transducer adapter cable, 10' MEGA 360 power cable and an easy to mount MEGA 360 Imaging - Ultrex mounting bracket. (Minn Kota Ultrex trolling motor sold separately). The high-frequency beam of MEGA Imaging CHIRPs across the megahertz range to reveal the world below in picture-like detail all the way around your boat.