AC Heater Fan Control Knob Switch is a direct fit for the following:

1998-2014 Ford E-150

1998-2014 Ford E-250
1998-2017 Ford E-350 Super Duty
1998-2017 Ford E-450 Super Duty

1998-2017 Ford E-550 Super Duty

Genuine Ford Part Number: F8UZ-18513-AA