Comes with 4 ft.(1.22 m) trim harness with the 3 pin Molex connector. All installations require a separate Ignition/Choke assembly and Throttle/Shift Cables to complete the installation. Power trim adapter harness included to convert 3 pin Molex connector to the traditional 3 blade Mercury connector. Neutral safety switch leads are 6.5 ft.(1.98 m) long and have bullet connectors on the ends. Lanyard switch leads also have bullet connectors on ends. Must use Gen II Throttle/Shift Cables design. 897978A__) 8-9.9 4 Stroke engines 2005 and newer will use 896145A series and 8/9.9/generation change above S/N OR192772 and 15/20 4 Stroke will use Gen II series T/S Cable