How to Install a 1-Wire GM Alternator | It Still Runs Installing a one-wire GM alternator makes the process of adding an alternator to a vehicle originally equipped with a generator very simple. One-wire alternators are also used by people in the performance car field to help make the car lighter as there are fewer wires to add weight to the vehicle. How to Wire a GM Delco type CS130 series alternator GM CS130 Series Internal Regulated Alternator Wiring. Wiring instructions for the GM Delco Remy internally regulated CS130 alternator. The GM Delco-Remy cs130 alternator was used on GM vehicles from about 1986-1996. 1995 -1998 was a transitional period for the cs-130. Between those years you may have the CS-130 or the CS-130D alternator.