I changed steering plus 2 shift and 2 throttle before the end of season 2022.
The cables you remove will be numbered (label them where they are connected if your not sure).
If you have a twin engine you'll see a patern of lenghts.
17, 20, 21, 23 is an example.
Strbd to port cable lengths will be...
Have a new to me '96 290 DA. Before I piut it in the water I changed steering and all throttle/shift cables. Brought the cables to nearby Merc dealer and next day had them in my hand. Went with 'Extreme' upgrade-$8.00 more per.
Label the cables and you'll get the gist of how the lenghts run for...