Lowrance 9-Pin -7-Pin Adapter Cable Model: 000-12571-001 UPC: 9420024145296 Use this cable to adapt a transducer with a 9-Pin black connector to a legacy 7-pin blue connector unit.
Lowrance 9pin 10ft Transducer Extension CableModel: 000-00099-00610ft (3m) extension cable for 9pin transducers.*For optimum performance do not use more than 1 extension per installation.