Replace for Humminbird 720073-2 AS EC 10E Ethernet Cable (10 Feet) 720073-2 Ethernet Cable is compatible with all HELIX 15, HELIX 12, HELIX 10, HELIX 9, HELIX 8, HELIX 7 (G2N and G3N only) Compatible with all 1100 Series Models (1157c, 1158c, 1158c DI, 1197c SI, 1198c SI) Compatible with 700 Series Models (778c HD, 788ci HD, 788ci HD DI, 798ci HD SI). It is also compatible with all APEX, SOLIX and ONIX Models Compatible with 800 Series Models (858c, 858c DI, 898c SI), 900 Series Models (958c, 958c DI, 998c SI) 720073-2 Ethernet Cable 10Ft AS EC 15E Ethernet Cable All Helix 15, Helix 12, Helix 10, Helix 9, Helix 8, Helix 7, Apex Solix Onix Models