I don’t have the choke solenoid part number. For simplicity on my installation, I just installed a starter push button on the front of the lower motor pan. Here’s a wiring diagram for 18-20-25hp motor that would be the same as what I did. I’m sure someone here on the forum could provide a wiring diagram for a remote key start.
Bob
1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
1982 Evinrude 25hp
“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."