The Dorman 621-399 OE Solutions Dual Fan Assembly Without Controller is the perfect replacement for your vehicle’s stock radiator fan. It is precision-engineered to match the fit and performance of the original part, and has been rigorously tested to ensure it cools as effectively as the original. This fan assembly is designed with the same materials and components as the original part, so you can be sure it will last as long as the original. Motors are tested in laboratory settings to ensure performance. Plus, you can trust that you’re getting a reliable, cost-effective part for far less than the same part at the dealership. Dorman OE Solutions provides a comprehensive line of engine cooling products for a wide range of automotive applications. With this Dual Fan Assembly Without Controller, you get the same quality as the original part, without the high cost of going to the dealership.