Heater Blower Fan Motor: Corvette 87-89Heater fan blower motors come in models for 1987 Corvette & the same motor is used thru to 1989 NOT outside that year range originally. Motor fan is available at additional cost if needed but not supplied with the motor as normally you would also not need it. Small rubber side vent pipe is not included with this purchase. Picture of this GM unit is for illustration purposes only and may differ from the correct unit to be supplied.