1973 ford alternator | eBay Find great deals on eBay for 1973 ford alternator. Shop with confidence. Skip to main content. eBay Logo: 1973-1987 Ford Bronco Alternator Pure Energy 87722YF 1978 1982 1979 1 See more like this. Alternators & Generators for Ford Ranger. Alternators & Generators for Ford Focus. Ford Alternator Wiring Diagrams - Carsut Ford alternator wiring diagram internal regulator Among all the Ford alternator wiring diagrams above, this is the most complicated one. It consists of ignition switch, fuse panel, engine compartment relay box, instrument cluster and many more.