. Hello.I have a 2008 Nissan Versa. On the heater & AC controls. The center **** which is called the fan control ****. When removing the whole assembly from the dash. On the back of this assembly is where the part I'm inquireing about is located and attached to. The wiring harness is plugged into this inquireing part. I need to replace that part. What would that piece be called (if you understand my explanation) This part I'm needing is removable. I do not need the complete heater & ac control unit/assembly? I'm only needing to replace the part I'm inquireing about.