I have a package of ags/mdm 15 amp slow blow. They are different than what is in my 150 for flaps it has a timed fuse in it. I don’t know the difference or if they are interchangeable.
Dave - If the fuses are 9/32" x 1-1/4" they are probably correct. The older AG (auto glass) fuses were replaced with ceramic tubes. Check the markings on the end barrel. Are your fuse holders original?