Dodge Dart Wiring Harness | eBay Mopar 1973 Dodge Dart Transmission Wiring Harness. Looks to be in pretty good condition. No cut wires, and all the connectors are in place. 1967-75 Mopar A Body American Autowire Classic Update Wiring Harness Kit 510603 (Fits: Dodge Dart) $899. Buy It Now. Free Shipping. 5 watching | DODGE DART Wiring Harnesses - Summit Racing Equipment Find DODGE DART Wiring Harnesses and get Free Shipping on Orders Over $99 at Summit Racing!