The 05 is an update of the 04, I have used either in my Hyundai they are the same filter, all depends where you buy them, some places still have old stock.
Not to hijack but just curious if you run the Fram for two OCI's? I plan on running the 9688 for a pair of OCI's on the 2.4l MPI in my Forte (2011)This is for the '18 ACCENT that has the FRAM Ultra XG9688 . There were no Ultra XG9688s' at the WALMART , so , picked up the Hyundai filter . Like the FRAM Ultra better .