The solution is a 100-130-amp single-wire Motorcraft 3G alternator. You can buy a new 100-plus amp Ford 3G alternator from Summit Racing Equipment and be back on the road in a matter of hours.

A simple method to incorporate a warning light with a one-wire alternator is with the use of a voltage sensor from Ron Francis. Found under PN LS-11, the connections required are a keyed 12V ...