Up for sale is a Saturn L-Series Dashboard dimmer switch & Trunk release switch - this is a combination switch.  Part number listed in title, compare this to your original.

 This is a good functional used unit.  These units can often times stop working, OR can also be easily damaged when removing them.  They need to be carefully removed in order to not break them.  This is a great price for this unit! Saturn used to list this unit at over $100!