8-Pin Female to Wire Block AdapterGarmin’s adapter allows you to connect the wires on legacy 6-pin transducers with newer sonar that requires an 8-pin connection.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Type: AdaptersBox Dimensions: 3″H x 7″W x 7″L WT: 0.8 lbsUPC: 753759976286Owner’s Manual (pdf)