Garmin 8 Pin to 4 Pin Sounder Adapter Cable Garmin 8 Pin to 4 Pin Sounder Adapter Cable Garmin adapter cable connects a Garmin 8-pin single/dual beam transducer to a Garmin 4-pin echo, echoMAP, echoMAP CHIRP or STRIKER™ series fishfinder. SKUGAX12719 MAN#010-12719-00 ID#: 4687 Our Price: $19.95 Availability: In Stock Condition: Brand New Add to cart We’re sorry for the inconvenience, but please know we are working hard to replenish stock and fill backorders. Global shipping constraints and other material shortages have slowed the supply of products in many industries, including GPS and Marine electronics. We update the Estimated Shipping Date on our website in real time, so feel free to check back frequently. Thank You for your patience and for shopping with The GPS Store, Inc.