This is the blower fan resistor for the dash blower. It does all of the speeds except for the highest speed. If that is all you have then this is bad.
Fog Light Bulb
Receiver Drier for 92-96 Eurovan 2.5l
A/C Compressor, new for 92-95 2.5l Eurovan
Receiver Drier for 2001-2003 Eurovan with AXK engine