What Trans will fit my 2001 CL?

I have been looking for a used transmission for my 2001 CL. Car-parts only lists the 2001 CL as a replacement. I see where other say the Oddy or TL trans will work and even some say the V6 accords will work.

My question which other model Honda/Acura trans will fit and what modifications will need to be made to make it work?

Thanks,
Mark