The Valeo Alternator 439327 is a high-quality, reliable alternator for your vehicle. It is designed to provide reliable, efficient, and long-lasting performance. This alternator features a robust design, with a durable steel housing and a high-efficiency brushless motor. It also has a built-in voltage regulator and an adjustable voltage output. This alternator is perfect for keeping your vehicle's electrical system running at peak performance. Its easy installation and maintenance make it an ideal choice for any vehicle.