MKR-MDI-2 Sonar Adapter Cable for Humminbird HELIX 7 G3 or G3N G4 and G4N Fish Finder 1852086 MKR-MDI-2 HB Helix-7 Adapter Cable for Hummingbird Helix 7 G3 or G3N G4, and G4N Fish Finder #1852086,Outboard Parts VARIOUS APPLICATIONThis Adapter Cable is designed for Hummingbird HELIX 7 G3 or G3N G4, and G4N fish finder. EXCELLENT PERFORMANCEThis Adapter Cable offers advanced water temperature sensing for the best view of the water below. The adapter connects your Hummingbird HELIX 7 G3 or G3N fish finder with a built-in MEGA Down Imaging transducer on your trolling motor. You can easily distinguish fish from structure, see the direction fish are facing and even target individual species. MEGA Imaging+ Adapter connects your Humminbird HELIX 7 G3 or G3N fish finder on your trolling motor.You'll be able to scan deeper and wider without sacrificing clarity. EASY TO CONNECTYou only need to align pins and key, thread cable collar together, tighten until snug. SUPERIOR MATERIALThe cable is designed with high-quality waterproof material to prevent sonar interference. Satisfaction Guarantee We provide professional and sincere services to escort your shopping. If you are not 100% satisfied with our products, you only need to return them within 30 days to get a full refund. Supports a 12-month warranty.