There are two different bolt patterns I believe. One for AXOD / AXOD-E / AX4S, and the other being for AX4N, 4F50N.
And you can't go from just what the pan says. My '93's pan said "AXOD metric" when it was really an AXOD-E. And I believe there are 4F50N's whose pans say "AX4N".