i think they may have made some minor changes to the design but I thought that they were interchangeable....unless they changed the knuckle or the compression rate....but i don't know why they would the 2020 engine and trans weigh about the same as the gdi/auto combo
on ebay the 2018/2019 part numbers list 2020+ as compatible
54650-H9000 54660-H9000
on ebay the 2018/2019 part numbers list 2020+ as compatible
54650-H9000 54660-H9000