This power and data cable has bare wires at the end so you can hard wire your GPS or fishfinder directly to a DC power source or other electronic device. This allows you to send speed and position data to devices such as a chartplotter puter auto pilot or radar. Product : GARMIN POWER DATA CABLE (BARE WIRES) F/ FF160C Manufacturer : GARMIN PARTS Manufacturer Part No : 010-10145-01 UPC : 753759058128