2000 Ford Excursion w/ Rear Htr.;. 2001 Ford Excursion w/ Rear Htr.;. 2002 Ford Excursion w/ Rear Htr.;. Vacuum Closes Bypass Heater Valve. Heater Valve. Type: Heater Valves. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
