Pure Diesel Power lists the 89-02 5.9L Cummins 1 Wire Self-Exciting 160AMP Alternator as part of its charging system inventory for Dodge diesel applications. Search results tied to the listing identify the product as a PA Performance 2227SE one wire alternator for 1989 to 2002 5.9L Cummins engines. The page summary also notes a self exciting, internally regulated design and connects t... https://puredieselpower.com/89-02-5.9l-cummins-1-wire,-self-exciting-alternator-2227se