I recently bought an 02 E350 super duty extended van that is missing a wiring harness from the frame rail behind the left rear wheel and I haven't been able to find this harness or a substitute. The part number for the harness I was told is xc2z-13a576-ca which is apparently discontinued. Everywhere I've looked that shows that part number say they don't have it. Has anyone deslt with this or know a solution?

 

I guess you have a few choices.
1. Find a like vehicle in a savage yard and get what you need there.
2. Get hold of a wiring diagram and get some idea of where certain wires go and what they do.
3. Give the job to someone that likes that kind of work and is good at it so it is done right.

If you would provide some addl info like where the wiring to that section stops and what you have there at that point, maybe some folks here can offer some info that might help more than what I have put forth so far.

You might try ,
Vintage Vehicles Inc.
Beaver Dam, Wisc
1-877-846-8243