The Valeo Alternator 439894 is a reliable and powerful alternator that will keep your vehicle running smoothly. This alternator is designed to provide high-quality power, with a maximum output of 90 Amps. It is built with a durable aluminum housing and features a one-year warranty. It is also equipped with a built-in voltage regulator and a self-exciting regulator, so you can rest assured that your car will always have the power it needs. With the Valeo Alternator 439894, you can be sure that your vehicle will have the power it needs to keep running.