MM1-DST-8G Mix and Match Garmin Blue 8-Pin CableMix and Match 1kW transducers are made as a common base transducer with a short (2m) cable attached, plus an interchangeable longer (8m) brand-specific adapter cable. The short pigtail attached to the transducer ends in an Airmar 9-pin male connector. The adapter cables have a matching Airmar 9-pin female connector at one end and the correct connector for a specific brand of electronics at the other end.Both parts are needed for an installation. If the user changes equipment brand at some later time, the transducer can be left in place and the adapter cable replaced.Note: 1kW Mix and Match cables cannot be used with 600W transducers or CHIRP transducers.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. - cis2:mm5mnJlm -