With that control you need Evinrude Universal cables and one of two connection kits depending on the year of the motor. The blurb below is from
HERE.
- Fits: After market control heads
- Fits: Evinrude engines pre-1979 using CA27321P connection kit and Evinrude engines 1979-date using CA27320P connection kit
- Connection kits are required to complete the connection to the engine
- Match both cable ends
For trim and tilt along with an ignition switch, things get a little trickier. Single lever top mounts can have TnT switches, but few dual levers have them. No top mounts that I've seen have the key switch.
Maybe it would be best to stay with the control you have now and replace the cables mentioned in the other thread. On a pontoon a single lever is probably easier to use.