The product is a Genuine Spicer Driveshaft Flange Yoke 1410 Series for Ford vehicles, manufactured by DANA Spicer in the United States. It comes with a 1-year manufacturer warranty and matches interchange part numbers 321839 and 3-2-1839S, as well as OE/OEM part numbers 2C3Z-4865-BA and 3-2-1839. Designed for reliability and durability, this flange yoke is essential for the proper functioning of the driveshaft system in a Ford vehicle, ensuring smooth transmission of power and performance.