EZGO Voltage Regulator (1980-94) Marathon 2-Cycle Gas Golf Cart Regulates the amount of voltage your starter generator puts out to your battery. Our parts meet or exceed OEM quality standards. Will not fit 4-cycle models Fits the Following Cart(s): EZGO (1980-1994) Marathon 2-cycle gas golf carts. EVERY Products that are sold by "The King" are rigurously tested, and must meet very high set standards before the product is put on our shelves! Our customers mater! And we are here to get them the Best Golf Cart Accessories for the Best Prices! No Question!