Humminbird 7600201 AD 926 Transducer Adapter Cable Enables newer transducers to work with older fishfinders that do not have replacement transducers available Includes transducer adapter cable and product manual Older 2 pin transducer models XT-6-20 and XHS-6-24 can be replaced with new 9 pin XNT-9-20 Older 2 pin transducer models XT-6-DB-74 can be replaced with new 9 pin XT-9-DB-74-T. One year limited warranty