I can't tell much by looking at the Scag harnesses. They have a whole bunch of them for Scag 14 HP belt drive, electric clutch, manual start mowers. Judging from the few I looked at it's really pretty hard to screw it up but I'm sure it could be done. On a side note... Scag has an adapter to use a Kawasaki engine on a Kohler wiring harness but it's too late for that now. I would start with replacing the stator. What else can you do?