Ok heres my problem I have no heat in my car and its 32 degrees out!!! When i took apart my dash there was some type of metal clip that went between the thermostat switch and the knob. I called the local dealership and the guy told me the clip would come w/ the knob and i ordered it and the knob came but there was no clip. Pretty much what i am wondering is if anybody has had this problem before and if the clip comes w/ the thermostat switch?thanks.Also if i order it off forparts online do i want the therm. housing or the thermostat itself?