Wide Application -- 010-11617-42 Extension cable length 30 feet (9 meters) is compatible with most 12-Pin Garmin devices: Garmin GT30 Series, Garmin GT34 Series, Garmin GT40-TM, Garmin GT41 Series, Garmin GT50 Series, Garmin GT51 Series, Garmin GT52HW-TM, GCV 10 Scanning Sonar Module, GCV 20 (See pictures and descriptions for more models) | Wide Application -- GPSMAP 10x2 Series, GPSMAP 12x2 Series, GPSMAP 12x2 Touch Series, GPSMAP 7400 Series, GPSMAP 7600 Series, GPSMAP 8400 Series, GPSMAP 8600 Series, GSD 25 Premium Sonar Module, GT54UHD-TM Ultra High-Definition Scanning Sonar All-In-One Transducer, STRIKER 7sv, STRIKER Plus 7sv, STRIKER Plus 9sv and Ultra High-Definition Scanning Sonar System. | Function -- 12-Pin 30' Transducer Extension Cable gives you extra cable length for your compatible 12-pin transducer. Supports 12-pin Airmar transducers with XID. | Premium Material -- Made with top quality materials to ensure weather resistant and UV resistant, rugged components ensure lasting durability. | Satisfaction Guarantee -- If you are not satisfied with 010-11617-42 replacement for Garmin 12-Pin 30 ft Extension cable simply return it for a full refund in 30 days. We support 12 months’ Warranty.