Car wiring diagrams: Ford 8n Wiring Diagram, wiring diagram, wire wiring harness, schematic circuit diagram, wiring diagran, wireing diagram, wirring diagram, wiring daigram, wiring diagrams. Harry Ferguson,N FORD is Dedicated to Antique Tractors of All Kinds, n, n, n, ford, tractors, fordson, antique, dearborn, ferguson,john deer. When the n Ford .Ford N lighting and wiring parts. Including headlights, switches, clips, replacement bulbs, brackets, taillights, worklights and bulb retainers..Wiring Diagrams Harnesses for Ford Tractors . Contributed by Neil Reitmeyer, Rob G, Don Derek Barkley, Dan Dibbens, Ed Gooding, and Tyler Neff.