OER Parts offers a wide selection of Stock Ignition Components for your 1973 Plymouth Road Runner. OER Parts offers 1973 Plymouth Road Runner Coils, 1973 Plymouth Road Runner Control Modules, 1973 Plymouth Road Runner Distributor Components, 1973 Plymouth Road Runner Distributors, 1973 Plymouth Road Runner Plugs & Wires, 1973 Plymouth Road Runner Stands & Hardware and 1973 Plymouth Road Runner Tune Up Parts.