The MOTORCRAFT FORD REGULATOR ASY ALT ELECTROINC D9PZ-10316-A ONE GR-540 NOS is a high-quality regulator designed specifically for Ford vehicles. Made in the United States by Motorcraft Ford, this regulator ensures reliable and efficient performance of the ignition system. With the OE/OEM part number D9PZ-10316-A and manufacturer part number GR-540, this product is a genuine and authentic component for your car or truck. Whether you need to replace a faulty regulator or upgrade to a more durable one, this NOS (new old stock) item is a reliable choice for your vehicle.