Replaces Part Numbers: 010-12006-11, 0101200611. Compatible with: 4-Pin, 8-Pin or 12-Pin scanning transducers; Echo 151dv, 201dv, 301dv, 551dv; EchoMap 50dv, 70dv; Compatible With Model: GPSMAP, 1020xs, 1040xs, 7407xsv, 7408xsv, 7410xsv, 7412xsv, 7416xsv, 7607xsv, 7608xsv, 7610xsv, 7612xsv, 7616xsv, 840xs, 8410xsv, 8412xsv, 8416xsv, 8610xsv, 8612xsv, 8616xsv; Compatible With Model: GT20-TM, GT21-TH, GT21-TM, GT22HW-TM, GT23M-TH, GT30-TH, GT30-THP, GT30-TM, GT40-TM, GT41-TH, GT41-THP, GT41-TM, GT50M-TM, GT52HW-TM.