MKR-DSC-12 DSC Transducer Adapter Cable - Garmin 4-PINThe adapter connects select Garmin fish finders with Minn Kotas built-in Dual Spectrum CHIRP transducer on your trolling motor. Shielded, IP68-rated waterproof connectors are metal-tipped to prevent sonar interference. Only provides traditional 2D sonar.FeaturesConnects select Garmin fish finders with a built-in Dual Spectrum CHIRP transducerShielded cable for crystal-clear sonar performanceWaterproof heavy-duty composite connectorCompatible