This is a brand new relay to control the high speed setting on your blower motor fan.

Cadillac Calais 1968
Cadillac Commercial Chassis 1968
Cadillac Deville 1968
Cadillac Eldorado 1968-1970
Cadillac Fleetwood 1968

We have a large selection of other relays and blower motor resistors available to fit most accessories and applications.