Dashboard Air Conditioner / Heater Temperature Fan Speed Control Knob is a direct fit for the following:

1998-2011 Ford Ranger
2000-2004 Ford Mustang
1999-2004 Ford F-250 F-350 F-450 F-550 Super Duty
2000-2003 Ford Explorer
2003-2005 Ford Explorer Sport Trac
2003-2005 Ford Excursion

Genuine Ford Part Number: F87Z-18519-AA