The wiring harness on your coach may have been a special harness to meet the needs of the coach manufacturer. In this case it does not make sense to continue to produce an item that was used in very small quantities to begin with. Ford makes their trucks in large quantities and I am sure that "standard" wiring harnesses are still available. Changing a wiring harness is not an easy job, especially since it was probably installed long before the coach was built around it. Even if a replacement was found I doubt if it would financial sense to change it instead of just repairing the existing damaged wires. Good luck with your insurance.
