Garmin Black Nose Cone, Large, GT54 and GT56 Transducer Compatible Model: 010-12832-21 Replace the standard part of your compatible trolling motors or use the nose cone to install a compatible Garmin GT model transducer, including GT22, GT24, GT52, GT54 and GT56. If you’re rerouting a new transducer through the trolling motor shaft, the transducer replacement kit is recommended.
