This 4WD Front Wheel Bearing Hub Assembly from MOOG includes a Front Wheel Hub and Bearing. It is designed for specific Ford F-250, F-350 SD 1999-2004 Excursion vehicles manufactured between 1999-2004.  Please do your own research or ask your local technician about compatibility with your vehicle.. The wheel hub assembly is compatible with a wide range of OE/OEM interchange part numbers, including 515020, BR930420, 725-0088, H515020, 715020, and FW720. 8-bolt pattern.