OER Parts offers a wide selection of Charging System Parts and Hardware for your 1973 Plymouth Road Runner. OER Parts offers 1973 Plymouth Road Runner Phosphate Plated Alternator Bolt Set, 1973 Plymouth Road Runner Zinc Plated Alternator Bolt Set, 1973 Plymouth Road Runner Alternator Pulley Nut, 1973 Plymouth Road Runner Black & Red Alternator Cap and Retainer Set, 1973 Plymouth Road Runner Alternator Bracket Bolt Set, 1973 Plymouth Road Runner Alternator Conversion Adaptor, 1973 Plymouth Road Runner Generator Mounting Hardware, 1973 Plymouth Road Runner Alternator Pigtail.....