OE/OEM: 05086965AA, 05139865AA, 3966805, 3957309. 1PCS OE Fuel Injector Wiring Harness for 2003-2004 5.9L Dodge Cummins Diesel (3966805). Manufacturer: 3966805. Superseded: 3957309. Compatibility : Specifically designed for 2003-2004 Dodge Cummins 5.9L diesel engines.
