Pure Diesel Power features the 89-02 5.9L Cummins 1 Wire Self-Exciting 160AMP Alternator within its Dodge diesel charging listings. Search results describe the unit as a PA Performance 2227SE alternator for 1989 to 2002 5.9L Cummins applications, using a self exciting and internally regulated one wire design. The listing also references use on Dodge Ram diesel trucks, 24 valve swap bu... https://puredieselpower.com/89-02-5.9l-cummins-1-wire,-self-exciting-alternator-2227se