Package Included: 1x durable 7-Pin Adapter Cable; 1x instructon manual. Superior Material: Premium steel, copper and plastic for durability and long lifespan. Function: Ideal for connecting trolling motor to your favorite brand of sonar or fish finder. Compatible with the following Models: Piranha 4, Piranha 5, PiranhaMAX 10, PiranhaMAX 15, PiranhaMAX 20, PiranhaMAX 30PT,PiranhaMAX 150, PiranhaMAX 150PT PiranhaMAX 160, PiranhaMAX 160PT, PiranhaMAX 170,PiranhaMAX 180, PiranhaMAX 190c, PiranhaMAX 210, PiranhaMAX 215, PiranhaMAX 220,PiranhaMAX 230PT, PiranhaMAX 240. Matrix 10, Matrix 12, Matrix 15, Matrix 20, Matrix 25,Matrix 27, Matrix 35, Matrix 37, Matrix 55, Matrix 65, Matrix 67 Combo, Matrix 77c,Matrix 87c Combo, Matrix 97 Combo. Fishfinder 515, Fishfinder 525, Fishfinder 535, Fishfinder 565,Fishfinder 575, Fishfinder 580 Combo, Fishfinder 585c, Fishfinder 595c, 141c, 161, 323, 325, 343c,345c, 363 Combo, 365i Combo, 383c Combo, 385ci Combo, 550, 560, 570, 570 PT, 586c,587c Combo, 587ci Combo, 588i Combo, 596c, 597c Combo, 597ci Combo, 717, 718, 727, 728, 737,747, 757c Combo, 767 Combo, 768 Combo, 777c2, 778c, 787c2 Combo, 787c2i Combo, 788c Combo,858c Combo, 917c Combo, 931c, 937c Combo, 957c Combo, 958c Combo, 1157 Combo, 1157c Combo. *Attention: Please note that any use of the brand name or model designation for this product is only for demonstrating compatibility and is not intended to be used as a trademark, our trademark is johntruck. See more?100% Satisfaction Guarantee?The johntruck Team aims to provide you the best products and services. We support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question. ?Easy to Use?Plug-and-Play. The 7-Pin Transducer Adapter Cable can be easily used to connect your boat trolling motor with your fish finder, save you time and money. No more tools needed. Align the pins and keys, screw the cable cable collars together and tighten until snug. Full length--16.61Inch. You can also refer to our instructions manual to install the 1852068 adapter hose. ?PVC Insulation Material?The cable is made of premium steel and copper, good electrical conductivity, low resistance, low power consumption, high current loading capability, support steady fish finding works. The use of double-layer PVC insulation material, anti-freeze pulling, high temperature resistance. No clamps. No ties. No exposed wires or connections. Standard interface, solid connection and plug, durable. ? IP68 Waterproof Adapter Cable?The adapter cable has a metal-tipped, waterproof connector that virtually eliminate the possibility of sonar interference and are IP68-rated Waterproof for high performance and extra dependability. Support optimal sonar performance to help you find fish. ?Compatibility?This Adaptor Cable is compatible with Humminbird Fish Finder and Minn Kota Universal Sonar 2 (US2) Transducer on the trolling motor. Ideal for connecting trolling motor to your favorite brand of sonar or fish finder. Water temperature sensor and dualbeam plus technology enhance the cable's functionality, offers optimal underwater visibility. Compatible with 200 kHz and 200/83 kHz dualbeam plus, only compatible with traditional 2D sonar. Replace for #1852068, MKR-US2-8.