Product Description This kit is made specifically for the installation of a Ford 3G alternator on any vehicle where the stock alternator was EXTERNALLY regulated. We incorporate a new replacement external regulator box (as shown) to capture the proper circuit and retain the stock wiring harness along with our own 3-wire (3G Series) regulator plug. This kit allows the customer to retain the OEM.. Begin the installation by. How to Identify Your Ford 3G, 4G, and 6G Series Alternator Sanchezs preferred method of wiring the 3G up just like a Ford stocker lets you go to any auto-parts store for a replacement if the alternator takes a dump on a long-distance cruisesomething you cant necessarily do with those universal one-wire alternators.
The Mustang 3g Alternator Wiring is an important aspect of upgrading the electrical system in your Mustang. The 3g alternator is a popular upgrade for Mustangs of all years, as it provides a higher output of power to handle additional electrical accessories.. So I have a 3G alternator for my 67 Mustang. Now I had it wired up to my old wiring harness and had it working just fine. But now I am installing the American Autowire harness and I'm not 100% on some of the wiring. According to the wiring diagram I see there is a three wire connector that plugs.