For 5C3Z-9D930-A, 5C3Z9D930A, 9D930. For 2003-2007 Ford F550 6.0L. For 2004-2005 Ford Excursion 6.0L. The wiring harness holds the wires of the fuel injector. When that happens, you have to be ready to replace the wiring harness of your vehicle right away.
