1964-1967 Ford E100 Econoline (Bodystyle 89), 1969-1974 Ford E100/300 Econoline Van.       NEW-OLD-STOCK HEATER OVERHEAT THERMOSTAT SWITCH ASSEMBLY.  Use With Auxiliary Hot Water Heater.   This is an ORIGINAL FORD NOS PART.   Brand New in the box. Ready To Install.   Impossible To Find NOS. Please email with questions.           093021-6             WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.